| 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 | $25.93 | 6.423% | $27.5955 | $27.60 | $27.60 | $27.60 |
| Purchase #2 | $100.85 | 6.675% | $107.5817 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $66.73 | 4.673% | $69.8483 | $69.85 | $69.85 | $69.80 |
| Purchase #4 | $168.70 | 9.602% | $184.8986 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $62.71 | 10.642% | $69.3836 | $69.38 | $69.40 | $69.40 |
| Purchase #6 | $92.77 | 9.510% | $101.5924 | $101.59 | $101.60 | $101.60 |
| Purchase #7 | $10.85 | 12.456% | $12.2015 | $12.20 | $12.20 | $12.20 |
| 7 purchase totals = | $528.54 | $573.1016 | $573.10 | $573.15 | $573.10 | |