| 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 | $97.65 | 13.640% | $110.9695 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $6.73 | 6.203% | $7.1475 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $187.62 | 9.273% | $205.018 | $205.02 | $205.00 | $205.00 |
| Purchase #4 | $40.98 | 8.457% | $44.4457 | $44.45 | $44.45 | $44.40 |
| Purchase #5 | $161.77 | 10.784% | $179.2153 | $179.22 | $179.20 | $179.20 |
| Purchase #6 | $170.53 | 5.722% | $180.2877 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $83.84 | 4.721% | $87.7981 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $749.12 | $814.8818 | $814.90 | $814.85 | $814.80 | |