| 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 | $110.90 | 6.119% | $117.686 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $112.51 | 6.597% | $119.9323 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $211.63 | 12.121% | $237.2817 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $220.58 | 13.177% | $249.6458 | $249.65 | $249.65 | $249.60 |
| Purchase #5 | $76.83 | 5.217% | $80.8382 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $39.79 | 5.819% | $42.1054 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $217.55 | 8.754% | $236.5943 | $236.59 | $236.60 | $236.60 |
| 7 purchase totals = | $989.79 | $1,084.0837 | $1,084.09 | $1,084.15 | $1,084.00 | |