| 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 | $149.55 | 12.385% | $168.0718 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $98.67 | 9.458% | $108.0022 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $43.36 | 12.432% | $48.7505 | $48.75 | $48.75 | $48.80 |
| Purchase #4 | $28.87 | 12.311% | $32.4242 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $90.61 | 10.855% | $100.4457 | $100.45 | $100.45 | $100.40 |
| Purchase #6 | $44.44 | 10.756% | $49.22 | $49.22 | $49.20 | $49.20 |
| Purchase #7 | $203.73 | 10.695% | $225.5189 | $225.52 | $225.50 | $225.50 |
| 7 purchase totals = | $659.23 | $732.4333 | $732.43 | $732.35 | $732.40 | |