| 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 | $105.62 | 5.151% | $111.0605 | $111.06 | $111.05 | $111.10 |
| Purchase #2 | $17.74 | 8.757% | $19.2935 | $19.29 | $19.30 | $19.30 |
| Purchase #3 | $58.60 | 11.518% | $65.3495 | $65.35 | $65.35 | $65.30 |
| Purchase #4 | $187.96 | 13.346% | $213.0451 | $213.05 | $213.05 | $213.00 |
| Purchase #5 | $147.69 | 8.111% | $159.6691 | $159.67 | $159.65 | $159.70 |
| Purchase #6 | $23.42 | 4.359% | $24.4409 | $24.44 | $24.45 | $24.40 |
| Purchase #7 | $201.58 | 8.109% | $217.9261 | $217.93 | $217.95 | $217.90 |
| 7 purchase totals = | $742.61 | $810.7847 | $810.79 | $810.80 | $810.70 | |