| 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 | $95.51 | 5.378% | $100.6465 | $100.65 | $100.65 | $100.60 |
| Purchase #2 | $239.68 | 5.513% | $252.8936 | $252.89 | $252.90 | $252.90 |
| Purchase #3 | $97.98 | 5.640% | $103.5061 | $103.51 | $103.50 | $103.50 |
| Purchase #4 | $8.92 | 3.289% | $9.2134 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $161.68 | 9.555% | $177.1285 | $177.13 | $177.15 | $177.10 |
| Purchase #6 | $35.81 | 7.673% | $38.5577 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $204.41 | 5.771% | $216.2065 | $216.21 | $216.20 | $216.20 |
| 7 purchase totals = | $843.99 | $898.1523 | $898.16 | $898.15 | $898.10 | |