| 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 | $47.32 | 9.607% | $51.866 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $185.44 | 3.118% | $191.222 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $27.65 | 7.168% | $29.632 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $135.66 | 11.354% | $151.0628 | $151.06 | $151.05 | $151.10 |
| Purchase #5 | $70.64 | 5.491% | $74.5188 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $39.61 | 11.554% | $44.1865 | $44.19 | $44.20 | $44.20 |
| Purchase #7 | $135.25 | 8.853% | $147.2237 | $147.22 | $147.20 | $147.20 |
| 7 purchase totals = | $641.57 | $689.7118 | $689.71 | $689.65 | $689.70 | |