| 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 | $94.94 | 13.795% | $108.037 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $90.55 | 3.586% | $93.7971 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $114.45 | 6.607% | $122.0117 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $94.33 | 11.313% | $105.0016 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $43.57 | 13.221% | $49.3304 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $117.87 | 9.819% | $129.4437 | $129.44 | $129.45 | $129.40 |
| Purchase #7 | $104.42 | 8.355% | $113.1443 | $113.14 | $113.15 | $113.10 |
| 7 purchase totals = | $660.13 | $720.7658 | $720.76 | $720.80 | $720.60 | |