| 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 | $26.35 | 3.530% | $27.2802 | $27.28 | $27.30 | $27.30 |
| Purchase #2 | $63.82 | 10.481% | $70.509 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $201.25 | 13.395% | $228.2074 | $228.21 | $228.20 | $228.20 |
| Purchase #4 | $97.67 | 3.188% | $100.7837 | $100.78 | $100.80 | $100.80 |
| Purchase #5 | $37.35 | 4.443% | $39.0095 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $201.31 | 4.108% | $209.5798 | $209.58 | $209.60 | $209.60 |
| Purchase #7 | $125.80 | 12.760% | $141.8521 | $141.85 | $141.85 | $141.90 |
| 7 purchase totals = | $753.55 | $817.2217 | $817.22 | $817.25 | $817.30 | |