| 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 | $26.59 | 12.302% | $29.8611 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $6.90 | 8.319% | $7.474 | $7.47 | $7.45 | $7.50 |
| Purchase #3 | $235.64 | 3.103% | $242.9519 | $242.95 | $242.95 | $243.00 |
| Purchase #4 | $11.38 | 13.556% | $12.9227 | $12.92 | $12.90 | $12.90 |
| Purchase #5 | $57.35 | 7.507% | $61.6553 | $61.66 | $61.65 | $61.70 |
| Purchase #6 | $125.92 | 4.335% | $131.3786 | $131.38 | $131.40 | $131.40 |
| Purchase #7 | $123.62 | 13.827% | $140.7129 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $587.40 | $626.9565 | $626.95 | $626.90 | $627.10 | |