| 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 | $33.64 | 9.304% | $36.7699 | $36.77 | $36.75 | $36.80 |
| Purchase #2 | $78.86 | 12.840% | $88.9856 | $88.99 | $89.00 | $89.00 |
| Purchase #3 | $56.68 | 6.801% | $60.5348 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $42.97 | 4.798% | $45.0317 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $5.27 | 10.446% | $5.8205 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $128.35 | 11.728% | $143.4029 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $36.50 | 6.243% | $38.7787 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $382.27 | $419.3241 | $419.32 | $419.35 | $419.30 | |