| 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 | $71.67 | 12.700% | $80.7721 | $80.77 | $80.75 | $80.80 |
| Purchase #2 | $158.96 | 10.335% | $175.3885 | $175.39 | $175.40 | $175.40 |
| Purchase #3 | $129.34 | 6.323% | $137.5182 | $137.52 | $137.50 | $137.50 |
| Purchase #4 | $21.56 | 7.814% | $23.2447 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $223.35 | 9.505% | $244.5794 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $173.71 | 8.831% | $189.0503 | $189.05 | $189.05 | $189.10 |
| Purchase #7 | $39.96 | 7.130% | $42.8091 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $818.55 | $893.3623 | $893.36 | $893.35 | $893.40 | |