| 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 | $102.62 | 12.678% | $115.6302 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $50.34 | 6.737% | $53.7314 | $53.73 | $53.75 | $53.70 |
| Purchase #3 | $46.39 | 4.545% | $48.4984 | $48.50 | $48.50 | $48.50 |
| Purchase #4 | $181.99 | 8.837% | $198.0725 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $224.55 | 4.333% | $234.2798 | $234.28 | $234.30 | $234.30 |
| Purchase #6 | $84.25 | 3.583% | $87.2687 | $87.27 | $87.25 | $87.30 |
| Purchase #7 | $77.49 | 6.391% | $82.4424 | $82.44 | $82.45 | $82.40 |
| 7 purchase totals = | $767.63 | $819.9234 | $819.92 | $819.95 | $819.90 | |