| 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 | $54.34 | 8.755% | $59.0975 | $59.10 | $59.10 | $59.10 |
| Purchase #2 | $36.43 | 8.357% | $39.4745 | $39.47 | $39.45 | $39.50 |
| Purchase #3 | $84.39 | 4.687% | $88.3454 | $88.35 | $88.35 | $88.30 |
| Purchase #4 | $227.61 | 10.332% | $251.1267 | $251.13 | $251.15 | $251.10 |
| Purchase #5 | $95.81 | 7.839% | $103.3205 | $103.32 | $103.30 | $103.30 |
| Purchase #6 | $183.45 | 10.511% | $202.7324 | $202.73 | $202.75 | $202.70 |
| Purchase #7 | $227.98 | 4.448% | $238.1206 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $910.01 | $982.2176 | $982.22 | $982.20 | $982.10 | |