| 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 | $219.88 | 8.710% | $239.0315 | $239.03 | $239.05 | $239.00 |
| Purchase #2 | $135.46 | 8.796% | $147.3751 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $35.98 | 12.755% | $40.5692 | $40.57 | $40.55 | $40.60 |
| Purchase #4 | $68.80 | 4.418% | $71.8396 | $71.84 | $71.85 | $71.80 |
| Purchase #5 | $119.88 | 10.295% | $132.2216 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $160.29 | 11.139% | $178.1447 | $178.14 | $178.15 | $178.10 |
| Purchase #7 | $67.44 | 5.449% | $71.1148 | $71.11 | $71.10 | $71.10 |
| 7 purchase totals = | $807.73 | $880.2965 | $880.29 | $880.30 | $880.20 | |