| 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 | $6.94 | 12.322% | $7.7951 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $77.31 | 8.689% | $84.0275 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $65.45 | 13.119% | $74.0364 | $74.04 | $74.05 | $74.00 |
| Purchase #4 | $133.86 | 8.141% | $144.7575 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $190.86 | 4.434% | $199.3227 | $199.32 | $199.30 | $199.30 |
| Purchase #6 | $39.97 | 10.528% | $44.178 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $171.51 | 6.509% | $182.6736 | $182.67 | $182.65 | $182.70 |
| 7 purchase totals = | $685.90 | $736.7908 | $736.80 | $736.80 | $736.80 | |