| 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 | $7.29 | 5.608% | $7.6988 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $69.86 | 4.558% | $73.0442 | $73.04 | $73.05 | $73.00 |
| Purchase #3 | $169.88 | 12.380% | $190.9111 | $190.91 | $190.90 | $190.90 |
| Purchase #4 | $195.49 | 11.295% | $217.5706 | $217.57 | $217.55 | $217.60 |
| Purchase #5 | $203.59 | 12.305% | $228.6417 | $228.64 | $228.65 | $228.60 |
| Purchase #6 | $170.28 | 3.546% | $176.3181 | $176.32 | $176.30 | $176.30 |
| Purchase #7 | $54.38 | 10.215% | $59.9349 | $59.93 | $59.95 | $59.90 |
| 7 purchase totals = | $870.77 | $954.1194 | $954.11 | $954.10 | $954.00 | |