| 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 | $29.32 | 6.173% | $31.1299 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $136.60 | 5.552% | $144.184 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $38.57 | 13.553% | $43.7974 | $43.80 | $43.80 | $43.80 |
| Purchase #4 | $187.27 | 4.340% | $195.3975 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $84.89 | 11.492% | $94.6456 | $94.65 | $94.65 | $94.60 |
| Purchase #6 | $145.39 | 3.261% | $150.1312 | $150.13 | $150.15 | $150.10 |
| Purchase #7 | $38.96 | 5.845% | $41.2372 | $41.24 | $41.25 | $41.20 |
| 7 purchase totals = | $661.00 | $700.5228 | $700.53 | $700.60 | $700.40 | |