| 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 | $102.31 | 4.139% | $106.5446 | $106.54 | $106.55 | $106.50 |
| Purchase #2 | $42.51 | 5.272% | $44.7511 | $44.75 | $44.75 | $44.80 |
| Purchase #3 | $89.71 | 6.221% | $95.2909 | $95.29 | $95.30 | $95.30 |
| Purchase #4 | $13.90 | 11.128% | $15.4468 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $62.53 | 9.682% | $68.5842 | $68.58 | $68.60 | $68.60 |
| Purchase #6 | $131.67 | 5.353% | $138.7183 | $138.72 | $138.70 | $138.70 |
| Purchase #7 | $26.33 | 11.221% | $29.2845 | $29.28 | $29.30 | $29.30 |
| 7 purchase totals = | $468.96 | $498.6204 | $498.61 | $498.65 | $498.60 | |