| 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 | $77.91 | 8.108% | $84.2269 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $116.65 | 4.807% | $122.2574 | $122.26 | $122.25 | $122.30 |
| Purchase #3 | $90.62 | 9.849% | $99.5452 | $99.55 | $99.55 | $99.50 |
| Purchase #4 | $13.78 | 7.695% | $14.8404 | $14.84 | $14.85 | $14.80 |
| Purchase #5 | $94.53 | 12.578% | $106.42 | $106.42 | $106.40 | $106.40 |
| Purchase #6 | $156.61 | 13.730% | $178.1126 | $178.11 | $178.10 | $178.10 |
| Purchase #7 | $22.54 | 12.348% | $25.3232 | $25.32 | $25.30 | $25.30 |
| 7 purchase totals = | $572.64 | $630.7257 | $630.73 | $630.70 | $630.60 | |