| 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 | $6.31 | 9.664% | $6.9198 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $24.50 | 4.358% | $25.5677 | $25.57 | $25.55 | $25.60 |
| Purchase #3 | $108.42 | 8.692% | $117.8439 | $117.84 | $117.85 | $117.80 |
| Purchase #4 | $73.50 | 11.811% | $82.1811 | $82.18 | $82.20 | $82.20 |
| Purchase #5 | $142.58 | 11.297% | $158.6873 | $158.69 | $158.70 | $158.70 |
| Purchase #6 | $220.38 | 11.600% | $245.9441 | $245.94 | $245.95 | $245.90 |
| Purchase #7 | $144.94 | 10.494% | $160.15 | $160.15 | $160.15 | $160.20 |
| 7 purchase totals = | $720.63 | $797.2939 | $797.29 | $797.30 | $797.30 | |