| 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 | $84.56 | 6.354% | $89.9329 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $54.40 | 11.433% | $60.6196 | $60.62 | $60.60 | $60.60 |
| Purchase #3 | $170.66 | 5.179% | $179.4985 | $179.50 | $179.50 | $179.50 |
| Purchase #4 | $135.83 | 8.164% | $146.9192 | $146.92 | $146.90 | $146.90 |
| Purchase #5 | $71.77 | 13.155% | $81.2113 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $141.65 | 3.859% | $147.1163 | $147.12 | $147.10 | $147.10 |
| Purchase #7 | $89.84 | 7.254% | $96.357 | $96.36 | $96.35 | $96.40 |
| 7 purchase totals = | $748.71 | $801.6548 | $801.66 | $801.60 | $801.60 | |