| 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 | $26.58 | 12.433% | $29.8847 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $215.78 | 13.782% | $245.5188 | $245.52 | $245.50 | $245.50 |
| Purchase #3 | $24.70 | 12.491% | $27.7853 | $27.79 | $27.80 | $27.80 |
| Purchase #4 | $220.39 | 8.560% | $239.2554 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $110.86 | 8.332% | $120.0969 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $8.50 | 13.448% | $9.6431 | $9.64 | $9.65 | $9.60 |
| Purchase #7 | $70.50 | 7.643% | $75.8883 | $75.89 | $75.90 | $75.90 |
| 7 purchase totals = | $677.31 | $748.0725 | $748.08 | $748.10 | $748.10 | |