| 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 | $40.82 | 10.309% | $45.0281 | $45.03 | $45.05 | $45.00 |
| Purchase #2 | $39.28 | 10.528% | $43.4154 | $43.42 | $43.40 | $43.40 |
| Purchase #3 | $61.60 | 5.434% | $64.9473 | $64.95 | $64.95 | $64.90 |
| Purchase #4 | $40.76 | 9.723% | $44.7231 | $44.72 | $44.70 | $44.70 |
| Purchase #5 | $14.38 | 11.593% | $16.0471 | $16.05 | $16.05 | $16.00 |
| Purchase #6 | $68.50 | 9.231% | $74.8232 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $35.44 | 8.380% | $38.4099 | $38.41 | $38.40 | $38.40 |
| 7 purchase totals = | $300.78 | $327.3941 | $327.40 | $327.35 | $327.20 | |