| 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 | $20.25 | 6.691% | $21.6049 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $126.67 | 5.217% | $133.2784 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $25.59 | 11.205% | $28.4574 | $28.46 | $28.45 | $28.50 |
| Purchase #4 | $88.65 | 8.618% | $96.2899 | $96.29 | $96.30 | $96.30 |
| Purchase #5 | $193.64 | 8.211% | $209.5398 | $209.54 | $209.55 | $209.50 |
| Purchase #6 | $36.62 | 12.636% | $41.2473 | $41.25 | $41.25 | $41.20 |
| Purchase #7 | $90.69 | 4.401% | $94.6813 | $94.68 | $94.70 | $94.70 |
| 7 purchase totals = | $582.11 | $625.0990 | $625.10 | $625.15 | $625.10 | |