| 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 | $24.75 | 4.320% | $25.8192 | $25.82 | $25.80 | $25.80 |
| Purchase #2 | $149.78 | 7.614% | $161.1842 | $161.18 | $161.20 | $161.20 |
| Purchase #3 | $228.62 | 10.151% | $251.8272 | $251.83 | $251.85 | $251.80 |
| Purchase #4 | $151.63 | 3.397% | $156.7809 | $156.78 | $156.80 | $156.80 |
| Purchase #5 | $216.86 | 13.611% | $246.3768 | $246.38 | $246.40 | $246.40 |
| Purchase #6 | $206.63 | 6.132% | $219.3006 | $219.30 | $219.30 | $219.30 |
| Purchase #7 | $220.96 | 7.806% | $238.2081 | $238.21 | $238.20 | $238.20 |
| 7 purchase totals = | $1,199.23 | $1,299.4970 | $1,299.50 | $1,299.55 | $1,299.50 | |