| 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 | $175.67 | 9.682% | $192.6784 | $192.68 | $192.70 | $192.70 |
| Purchase #2 | $8.43 | 8.429% | $9.1406 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $89.40 | 5.641% | $94.4431 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $154.27 | 4.148% | $160.6691 | $160.67 | $160.65 | $160.70 |
| Purchase #5 | $61.43 | 13.718% | $69.857 | $69.86 | $69.85 | $69.90 |
| Purchase #6 | $32.73 | 3.665% | $33.9296 | $33.93 | $33.95 | $33.90 |
| Purchase #7 | $84.97 | 9.830% | $93.3226 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $606.90 | $654.0404 | $654.04 | $654.05 | $654.00 | |