| 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 | $99.80 | 13.787% | $113.5594 | $113.56 | $113.55 | $113.60 |
| Purchase #2 | $36.60 | 9.638% | $40.1275 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $90.73 | 3.335% | $93.7558 | $93.76 | $93.75 | $93.80 |
| Purchase #4 | $122.95 | 13.216% | $139.1991 | $139.20 | $139.20 | $139.20 |
| Purchase #5 | $66.44 | 10.135% | $73.1737 | $73.17 | $73.15 | $73.20 |
| Purchase #6 | $247.79 | 12.130% | $277.8469 | $277.85 | $277.85 | $277.80 |
| Purchase #7 | $162.65 | 7.120% | $174.2307 | $174.23 | $174.25 | $174.20 |
| 7 purchase totals = | $826.96 | $911.8931 | $911.90 | $911.90 | $911.90 | |