| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.87 | 13.439% | $180.2205 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $249.28 | 7.710% | $268.4995 | $268.50 | $268.50 | $268.50 |
| Purchase #3 | $249.76 | 13.673% | $283.9097 | $283.91 | $283.90 | $283.90 |
| Purchase #4 | $211.32 | 7.233% | $226.6048 | $226.60 | $226.60 | $226.60 |
| Purchase #5 | $245.67 | 11.858% | $274.8015 | $274.80 | $274.80 | $274.80 |
| Purchase #6 | $200.76 | 9.777% | $220.3883 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $233.74 | 7.597% | $251.4972 | $251.50 | $251.50 | $251.50 |
| 7 purchase totals = | $1,549.40 | $1,705.9215 | $1,705.92 | $1,705.90 | $1,705.90 | |