| 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 | $110.45 | 10.121% | $121.6286 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $181.41 | 5.499% | $191.3857 | $191.39 | $191.40 | $191.40 |
| Purchase #3 | $111.52 | 10.345% | $123.0567 | $123.06 | $123.05 | $123.10 |
| Purchase #4 | $159.97 | 6.434% | $170.2625 | $170.26 | $170.25 | $170.30 |
| Purchase #5 | $187.86 | 11.347% | $209.1765 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $61.79 | 10.705% | $68.4046 | $68.40 | $68.40 | $68.40 |
| Purchase #7 | $98.49 | 3.327% | $101.7668 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $911.49 | $985.6814 | $985.69 | $985.70 | $985.80 | |