| 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 | $20.48 | 7.647% | $22.0461 | $22.05 | $22.05 | $22.00 |
| Purchase #2 | $147.75 | 8.374% | $160.1226 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $131.30 | 13.352% | $148.8312 | $148.83 | $148.85 | $148.80 |
| Purchase #4 | $98.32 | 5.315% | $103.5457 | $103.55 | $103.55 | $103.50 |
| Purchase #5 | $193.46 | 8.214% | $209.3508 | $209.35 | $209.35 | $209.40 |
| Purchase #6 | $183.99 | 10.162% | $202.6871 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $103.89 | 8.657% | $112.8838 | $112.88 | $112.90 | $112.90 |
| 7 purchase totals = | $879.19 | $959.4673 | $959.47 | $959.50 | $959.40 | |