| 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 | $212.49 | 7.735% | $228.9261 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $65.76 | 4.788% | $68.9086 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $249.99 | 4.351% | $260.8671 | $260.87 | $260.85 | $260.90 |
| Purchase #4 | $37.63 | 6.180% | $39.9555 | $39.96 | $39.95 | $40.00 |
| Purchase #5 | $71.62 | 3.512% | $74.1353 | $74.14 | $74.15 | $74.10 |
| Purchase #6 | $74.47 | 7.493% | $80.05 | $80.05 | $80.05 | $80.10 |
| Purchase #7 | $204.64 | 6.309% | $217.5507 | $217.55 | $217.55 | $217.60 |
| 7 purchase totals = | $916.60 | $970.3933 | $970.41 | $970.40 | $970.50 | |