| 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 | $191.72 | 12.731% | $216.1279 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $48.77 | 8.840% | $53.0813 | $53.08 | $53.10 | $53.10 |
| Purchase #3 | $156.47 | 3.598% | $162.0998 | $162.10 | $162.10 | $162.10 |
| Purchase #4 | $134.43 | 13.457% | $152.5202 | $152.52 | $152.50 | $152.50 |
| Purchase #5 | $77.92 | 6.317% | $82.8422 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $23.80 | 9.234% | $25.9977 | $26.00 | $26.00 | $26.00 |
| Purchase #7 | $6.54 | 3.730% | $6.7839 | $6.78 | $6.80 | $6.80 |
| 7 purchase totals = | $639.65 | $699.4530 | $699.45 | $699.50 | $699.40 | |