| 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 | $89.60 | 8.378% | $97.1067 | $97.11 | $97.10 | $97.10 |
| Purchase #2 | $42.38 | 4.110% | $44.1218 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $100.68 | 11.749% | $112.5089 | $112.51 | $112.50 | $112.50 |
| Purchase #4 | $113.58 | 3.775% | $117.8676 | $117.87 | $117.85 | $117.90 |
| Purchase #5 | $56.88 | 5.680% | $60.1108 | $60.11 | $60.10 | $60.10 |
| Purchase #6 | $98.86 | 9.435% | $108.1874 | $108.19 | $108.20 | $108.20 |
| Purchase #7 | $94.96 | 8.589% | $103.1161 | $103.12 | $103.10 | $103.10 |
| 7 purchase totals = | $596.94 | $643.0193 | $643.03 | $642.95 | $643.00 | |