| 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 | $99.53 | 13.384% | $112.8511 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $219.45 | 12.540% | $246.969 | $246.97 | $246.95 | $247.00 |
| Purchase #3 | $152.66 | 10.853% | $169.2282 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $38.51 | 6.732% | $41.1025 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $152.62 | 11.226% | $169.7531 | $169.75 | $169.75 | $169.80 |
| Purchase #6 | $140.36 | 9.402% | $153.5566 | $153.56 | $153.55 | $153.60 |
| Purchase #7 | $182.70 | 11.581% | $203.8585 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $985.83 | $1,097.3190 | $1,097.32 | $1,097.30 | $1,097.50 | |