| 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 | $26.43 | 5.827% | $27.9701 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $118.98 | 9.417% | $130.1843 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $188.73 | 10.553% | $208.6467 | $208.65 | $208.65 | $208.60 |
| Purchase #4 | $209.58 | 3.658% | $217.2464 | $217.25 | $217.25 | $217.20 |
| Purchase #5 | $155.89 | 9.783% | $171.1407 | $171.14 | $171.15 | $171.10 |
| Purchase #6 | $92.70 | 11.385% | $103.2539 | $103.25 | $103.25 | $103.30 |
| Purchase #7 | $110.85 | 9.266% | $121.1214 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $903.16 | $979.5635 | $979.56 | $979.55 | $979.50 | |