| 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 | $18.34 | 5.384% | $19.3274 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $159.47 | 7.321% | $171.1448 | $171.14 | $171.15 | $171.10 |
| Purchase #3 | $223.28 | 12.391% | $250.9466 | $250.95 | $250.95 | $250.90 |
| Purchase #4 | $25.36 | 12.620% | $28.5604 | $28.56 | $28.55 | $28.60 |
| Purchase #5 | $241.70 | 5.317% | $254.5512 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $109.63 | 8.223% | $118.6449 | $118.64 | $118.65 | $118.60 |
| Purchase #7 | $63.25 | 9.196% | $69.0665 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $841.03 | $912.2418 | $912.24 | $912.25 | $912.20 | |