| 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 | $33.95 | 12.502% | $38.1944 | $38.19 | $38.20 | $38.20 |
| Purchase #2 | $142.99 | 7.411% | $153.587 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $146.52 | 9.102% | $159.8563 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $36.82 | 6.858% | $39.3451 | $39.35 | $39.35 | $39.30 |
| Purchase #5 | $236.33 | 11.255% | $262.9289 | $262.93 | $262.95 | $262.90 |
| Purchase #6 | $134.55 | 5.175% | $141.513 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $86.72 | 5.117% | $91.1575 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $817.88 | $886.5822 | $886.59 | $886.60 | $886.60 | |