| 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 | $101.36 | 10.456% | $111.9582 | $111.96 | $111.95 | $112.00 |
| Purchase #2 | $16.90 | 13.375% | $19.1604 | $19.16 | $19.15 | $19.20 |
| Purchase #3 | $250.38 | 13.398% | $283.9259 | $283.93 | $283.95 | $283.90 |
| Purchase #4 | $118.66 | 12.600% | $133.6112 | $133.61 | $133.60 | $133.60 |
| Purchase #5 | $28.82 | 12.354% | $32.3804 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $141.51 | 5.319% | $149.0369 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $120.99 | 7.402% | $129.9457 | $129.95 | $129.95 | $129.90 |
| 7 purchase totals = | $778.62 | $860.0187 | $860.03 | $860.05 | $860.00 | |