| 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 | $103.36 | 13.835% | $117.6599 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $80.41 | 9.487% | $88.0385 | $88.04 | $88.05 | $88.00 |
| Purchase #3 | $24.53 | 13.446% | $27.8283 | $27.83 | $27.85 | $27.80 |
| Purchase #4 | $125.64 | 3.831% | $130.4533 | $130.45 | $130.45 | $130.50 |
| Purchase #5 | $25.94 | 10.384% | $28.6336 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $128.69 | 5.749% | $136.0884 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $94.29 | 7.501% | $101.3627 | $101.36 | $101.35 | $101.40 |
| 7 purchase totals = | $582.86 | $630.0647 | $630.06 | $630.10 | $630.10 | |