| 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 | $6.63 | 12.806% | $7.479 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $90.54 | 6.685% | $96.5926 | $96.59 | $96.60 | $96.60 |
| Purchase #3 | $121.82 | 7.265% | $130.6702 | $130.67 | $130.65 | $130.70 |
| Purchase #4 | $155.28 | 7.419% | $166.8002 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $243.40 | 8.107% | $263.1324 | $263.13 | $263.15 | $263.10 |
| Purchase #6 | $44.45 | 8.514% | $48.2345 | $48.23 | $48.25 | $48.20 |
| Purchase #7 | $88.56 | 12.265% | $99.4219 | $99.42 | $99.40 | $99.40 |
| 7 purchase totals = | $750.68 | $812.3308 | $812.32 | $812.35 | $812.30 | |