| 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 | $218.36 | 10.228% | $240.6939 | $240.69 | $240.70 | $240.70 |
| Purchase #2 | $66.96 | 4.716% | $70.1178 | $70.12 | $70.10 | $70.10 |
| Purchase #3 | $20.65 | 6.125% | $21.9148 | $21.91 | $21.90 | $21.90 |
| Purchase #4 | $147.51 | 12.346% | $165.7216 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $174.52 | 12.291% | $195.9703 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $16.86 | 3.364% | $17.4272 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $152.39 | 10.815% | $168.871 | $168.87 | $168.85 | $168.90 |
| 7 purchase totals = | $797.25 | $880.7166 | $880.71 | $880.65 | $880.70 | |