| 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 | $235.45 | 8.606% | $255.7128 | $255.71 | $255.70 | $255.70 |
| Purchase #2 | $122.29 | 10.762% | $135.4508 | $135.45 | $135.45 | $135.50 |
| Purchase #3 | $195.54 | 8.653% | $212.4601 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $197.25 | 6.243% | $209.5643 | $209.56 | $209.55 | $209.60 |
| Purchase #5 | $95.27 | 10.395% | $105.1733 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $168.59 | 7.579% | $181.3674 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $113.58 | 7.606% | $122.2189 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $1,127.97 | $1,221.9476 | $1,221.94 | $1,221.85 | $1,222.10 | |