| 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 | $166.90 | 5.112% | $175.4319 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $106.99 | 3.262% | $110.48 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $135.38 | 6.207% | $143.783 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $12.97 | 13.654% | $14.7409 | $14.74 | $14.75 | $14.70 |
| Purchase #5 | $32.94 | 12.843% | $37.1705 | $37.17 | $37.15 | $37.20 |
| Purchase #6 | $9.47 | 7.144% | $10.1465 | $10.15 | $10.15 | $10.10 |
| Purchase #7 | $244.71 | 8.303% | $265.0283 | $265.03 | $265.05 | $265.00 |
| 7 purchase totals = | $709.36 | $756.7811 | $756.78 | $756.85 | $756.70 | |