| 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 | $48.57 | 9.535% | $53.2011 | $53.20 | $53.20 | $53.20 |
| Purchase #2 | $177.27 | 9.736% | $194.529 | $194.53 | $194.55 | $194.50 |
| Purchase #3 | $183.84 | 13.212% | $208.1289 | $208.13 | $208.15 | $208.10 |
| Purchase #4 | $24.41 | 3.711% | $25.3159 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $6.62 | 7.379% | $7.1085 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $61.25 | 8.747% | $66.6075 | $66.61 | $66.60 | $66.60 |
| Purchase #7 | $247.99 | 9.599% | $271.7946 | $271.79 | $271.80 | $271.80 |
| 7 purchase totals = | $749.95 | $826.6855 | $826.69 | $826.70 | $826.60 | |