| 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 | $20.76 | 7.434% | $22.3033 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $7.41 | 9.518% | $8.1153 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $72.64 | 9.754% | $79.7253 | $79.73 | $79.75 | $79.70 |
| Purchase #4 | $44.94 | 4.401% | $46.9178 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $110.83 | 11.630% | $123.7195 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $103.92 | 8.868% | $113.1356 | $113.14 | $113.15 | $113.10 |
| Purchase #7 | $79.45 | 9.787% | $87.2258 | $87.23 | $87.25 | $87.20 |
| 7 purchase totals = | $439.95 | $481.1426 | $481.16 | $481.15 | $481.00 | |