| 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 | $27.32 | 7.421% | $29.3474 | $29.35 | $29.35 | $29.30 |
| Purchase #2 | $120.79 | 6.579% | $128.7368 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $5.95 | 4.325% | $6.2073 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $24.34 | 3.654% | $25.2294 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $35.31 | 7.801% | $38.0645 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $225.87 | 3.813% | $234.4824 | $234.48 | $234.50 | $234.50 |
| Purchase #7 | $161.87 | 12.815% | $182.6136 | $182.61 | $182.60 | $182.60 |
| 7 purchase totals = | $601.45 | $644.6814 | $644.68 | $644.70 | $644.60 | |