| 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 | $102.83 | 7.244% | $110.279 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $210.75 | 6.312% | $224.0525 | $224.05 | $224.05 | $224.10 |
| Purchase #3 | $14.71 | 6.196% | $15.6214 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $170.69 | 10.746% | $189.0323 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $63.27 | 7.796% | $68.2025 | $68.20 | $68.20 | $68.20 |
| Purchase #6 | $89.74 | 9.382% | $98.1594 | $98.16 | $98.15 | $98.20 |
| Purchase #7 | $150.70 | 12.774% | $169.9504 | $169.95 | $169.95 | $170.00 |
| 7 purchase totals = | $802.69 | $875.2975 | $875.29 | $875.30 | $875.40 | |