| 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 | $197.84 | 3.433% | $204.6318 | $204.63 | $204.65 | $204.60 |
| Purchase #2 | $83.60 | 7.115% | $89.5481 | $89.55 | $89.55 | $89.50 |
| Purchase #3 | $150.74 | 13.609% | $171.2542 | $171.25 | $171.25 | $171.30 |
| Purchase #4 | $191.38 | 9.376% | $209.3238 | $209.32 | $209.30 | $209.30 |
| Purchase #5 | $95.31 | 9.226% | $104.1033 | $104.10 | $104.10 | $104.10 |
| Purchase #6 | $43.66 | 9.494% | $47.8051 | $47.81 | $47.80 | $47.80 |
| Purchase #7 | $70.62 | 12.326% | $79.3246 | $79.32 | $79.30 | $79.30 |
| 7 purchase totals = | $833.15 | $905.9909 | $905.98 | $905.95 | $905.90 | |