| 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 | $73.69 | 10.147% | $81.1673 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $137.67 | 7.544% | $148.0558 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $11.90 | 12.830% | $13.4268 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $190.48 | 3.434% | $197.0211 | $197.02 | $197.00 | $197.00 |
| Purchase #5 | $165.57 | 4.506% | $173.0306 | $173.03 | $173.05 | $173.00 |
| Purchase #6 | $26.78 | 6.844% | $28.6128 | $28.61 | $28.60 | $28.60 |
| Purchase #7 | $80.84 | 13.232% | $91.5367 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $686.93 | $732.8511 | $732.86 | $732.85 | $732.80 | |