| 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 | $29.40 | 10.431% | $32.4667 | $32.47 | $32.45 | $32.50 |
| Purchase #2 | $210.73 | 10.452% | $232.7555 | $232.76 | $232.75 | $232.80 |
| Purchase #3 | $37.79 | 5.496% | $39.8669 | $39.87 | $39.85 | $39.90 |
| Purchase #4 | $155.97 | 10.293% | $172.024 | $172.02 | $172.00 | $172.00 |
| Purchase #5 | $59.28 | 7.121% | $63.5013 | $63.50 | $63.50 | $63.50 |
| Purchase #6 | $131.98 | 11.792% | $147.5431 | $147.54 | $147.55 | $147.50 |
| Purchase #7 | $193.96 | 13.248% | $219.6558 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $819.11 | $907.8133 | $907.82 | $907.75 | $907.90 | |