| 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 | $83.70 | 6.518% | $89.1556 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $160.70 | 10.783% | $178.0283 | $178.03 | $178.05 | $178.00 |
| Purchase #3 | $80.75 | 6.450% | $85.9584 | $85.96 | $85.95 | $86.00 |
| Purchase #4 | $13.65 | 3.410% | $14.1155 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $191.66 | 7.828% | $206.6631 | $206.66 | $206.65 | $206.70 |
| Purchase #6 | $155.73 | 6.447% | $165.7699 | $165.77 | $165.75 | $165.80 |
| Purchase #7 | $53.42 | 4.721% | $55.942 | $55.94 | $55.95 | $55.90 |
| 7 purchase totals = | $739.61 | $795.6328 | $795.64 | $795.60 | $795.70 | |