| 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 | $65.64 | 4.178% | $68.3824 | $68.38 | $68.40 | $68.40 |
| Purchase #2 | $112.28 | 8.432% | $121.7474 | $121.75 | $121.75 | $121.70 |
| Purchase #3 | $77.87 | 4.837% | $81.6366 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $164.99 | 4.443% | $172.3205 | $172.32 | $172.30 | $172.30 |
| Purchase #5 | $149.90 | 6.353% | $159.4231 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $89.47 | 4.826% | $93.7878 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $51.28 | 4.229% | $53.4486 | $53.45 | $53.45 | $53.40 |
| 7 purchase totals = | $711.43 | $750.7464 | $750.75 | $750.75 | $750.60 | |