| 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 | $201.43 | 7.414% | $216.364 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $82.57 | 7.827% | $89.0328 | $89.03 | $89.05 | $89.00 |
| Purchase #3 | $175.50 | 13.435% | $199.0784 | $199.08 | $199.10 | $199.10 |
| Purchase #4 | $199.57 | 8.862% | $217.2559 | $217.26 | $217.25 | $217.30 |
| Purchase #5 | $173.42 | 8.372% | $187.9387 | $187.94 | $187.95 | $187.90 |
| Purchase #6 | $180.57 | 7.819% | $194.6888 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $43.92 | 11.784% | $49.0955 | $49.10 | $49.10 | $49.10 |
| 7 purchase totals = | $1,056.98 | $1,153.4541 | $1,153.46 | $1,153.50 | $1,153.50 | |