| 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 | $180.86 | 3.442% | $187.0852 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $147.87 | 3.738% | $153.3974 | $153.40 | $153.40 | $153.40 |
| Purchase #3 | $71.86 | 12.868% | $81.1069 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $238.37 | 12.694% | $268.6287 | $268.63 | $268.65 | $268.60 |
| Purchase #5 | $32.95 | 5.196% | $34.6621 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $79.79 | 10.417% | $88.1017 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $58.58 | 12.354% | $65.817 | $65.82 | $65.80 | $65.80 |
| 7 purchase totals = | $810.28 | $878.7990 | $878.81 | $878.80 | $878.80 | |