| 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 | $185.57 | 9.822% | $203.7967 | $203.80 | $203.80 | $203.80 |
| Purchase #2 | $151.39 | 11.711% | $169.1193 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $178.65 | 5.766% | $188.951 | $188.95 | $188.95 | $189.00 |
| Purchase #4 | $219.63 | 12.557% | $247.2089 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $219.29 | 4.300% | $228.7195 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $80.52 | 5.492% | $84.9422 | $84.94 | $84.95 | $84.90 |
| Purchase #7 | $64.93 | 3.570% | $67.248 | $67.25 | $67.25 | $67.20 |
| 7 purchase totals = | $1,099.98 | $1,189.9856 | $1,189.99 | $1,189.95 | $1,189.90 | |