| 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 | $136.97 | 9.172% | $149.5329 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $106.62 | 3.559% | $110.4146 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $89.73 | 7.834% | $96.7594 | $96.76 | $96.75 | $96.80 |
| Purchase #4 | $66.52 | 5.651% | $70.279 | $70.28 | $70.30 | $70.30 |
| Purchase #5 | $172.92 | 11.745% | $193.2295 | $193.23 | $193.25 | $193.20 |
| Purchase #6 | $50.83 | 12.866% | $57.3698 | $57.37 | $57.35 | $57.40 |
| Purchase #7 | $113.76 | 12.688% | $128.1939 | $128.19 | $128.20 | $128.20 |
| 7 purchase totals = | $737.35 | $805.7791 | $805.77 | $805.80 | $805.80 | |