| 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 | $112.35 | 7.830% | $121.147 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $222.33 | 10.234% | $245.0833 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $113.87 | 9.873% | $125.1124 | $125.11 | $125.10 | $125.10 |
| Purchase #4 | $96.91 | 4.476% | $101.2477 | $101.25 | $101.25 | $101.20 |
| Purchase #5 | $156.33 | 9.436% | $171.0813 | $171.08 | $171.10 | $171.10 |
| Purchase #6 | $94.86 | 4.835% | $99.4465 | $99.45 | $99.45 | $99.40 |
| Purchase #7 | $56.35 | 7.295% | $60.4607 | $60.46 | $60.45 | $60.50 |
| 7 purchase totals = | $853.00 | $923.5789 | $923.58 | $923.60 | $923.50 | |