| 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 | $162.37 | 9.557% | $177.8877 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $218.99 | 12.850% | $247.1302 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $23.84 | 5.383% | $25.1233 | $25.12 | $25.10 | $25.10 |
| Purchase #4 | $144.47 | 10.196% | $159.2002 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $173.97 | 9.207% | $189.9874 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $47.97 | 4.740% | $50.2438 | $50.24 | $50.25 | $50.20 |
| Purchase #7 | $84.58 | 4.487% | $88.3751 | $88.38 | $88.40 | $88.40 |
| 7 purchase totals = | $856.19 | $937.9477 | $937.95 | $938.00 | $937.90 | |