| 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 | $39.60 | 5.395% | $41.7364 | $41.74 | $41.75 | $41.70 |
| Purchase #2 | $78.90 | 12.216% | $88.5384 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $235.43 | 13.755% | $267.8134 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $8.86 | 10.121% | $9.7567 | $9.76 | $9.75 | $9.80 |
| Purchase #5 | $51.51 | 3.142% | $53.1284 | $53.13 | $53.15 | $53.10 |
| Purchase #6 | $122.97 | 11.811% | $137.494 | $137.49 | $137.50 | $137.50 |
| Purchase #7 | $74.68 | 11.695% | $83.4138 | $83.41 | $83.40 | $83.40 |
| 7 purchase totals = | $611.95 | $681.8811 | $681.88 | $681.90 | $681.80 | |