| 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 | $23.90 | 6.134% | $25.366 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $25.64 | 12.406% | $28.8209 | $28.82 | $28.80 | $28.80 |
| Purchase #3 | $239.82 | 4.112% | $249.6814 | $249.68 | $249.70 | $249.70 |
| Purchase #4 | $232.57 | 8.793% | $253.0199 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $156.78 | 13.116% | $177.3433 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $178.96 | 4.255% | $186.5747 | $186.57 | $186.55 | $186.60 |
| Purchase #7 | $16.68 | 5.777% | $17.6436 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $874.35 | $938.4498 | $938.44 | $938.40 | $938.40 | |