| 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 | $42.39 | 13.735% | $48.2123 | $48.21 | $48.20 | $48.20 |
| Purchase #2 | $68.69 | 9.242% | $75.0383 | $75.04 | $75.05 | $75.00 |
| Purchase #3 | $37.99 | 7.700% | $40.9152 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $33.65 | 8.209% | $36.4123 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $163.61 | 6.364% | $174.0221 | $174.02 | $174.00 | $174.00 |
| Purchase #6 | $111.74 | 10.827% | $123.8381 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $108.91 | 13.741% | $123.8753 | $123.88 | $123.90 | $123.90 |
| 7 purchase totals = | $566.98 | $622.3136 | $622.32 | $622.30 | $622.20 | |