| 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 | $5.88 | 5.448% | $6.2003 | $6.20 | $6.20 | $6.20 |
| Purchase #2 | $92.94 | 6.610% | $99.0833 | $99.08 | $99.10 | $99.10 |
| Purchase #3 | $98.29 | 10.855% | $108.9594 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $55.80 | 4.812% | $58.4851 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $84.73 | 5.311% | $89.23 | $89.23 | $89.25 | $89.20 |
| Purchase #6 | $63.29 | 9.171% | $69.0943 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $44.26 | 3.837% | $45.9583 | $45.96 | $45.95 | $46.00 |
| 7 purchase totals = | $445.19 | $477.0107 | $477.01 | $477.05 | $477.10 | |