| 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 | $81.58 | 6.813% | $87.138 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $149.27 | 8.107% | $161.3713 | $161.37 | $161.35 | $161.40 |
| Purchase #3 | $130.96 | 7.755% | $141.1159 | $141.12 | $141.10 | $141.10 |
| Purchase #4 | $76.29 | 4.361% | $79.617 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $110.98 | 8.346% | $120.2424 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $99.88 | 6.129% | $106.0016 | $106.00 | $106.00 | $106.00 |
| Purchase #7 | $250.91 | 11.648% | $280.136 | $280.14 | $280.15 | $280.10 |
| 7 purchase totals = | $899.87 | $975.6222 | $975.63 | $975.60 | $975.50 | |