| 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 | $28.39 | 10.311% | $31.3173 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $189.25 | 11.387% | $210.7999 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $178.29 | 8.319% | $193.1219 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $217.39 | 6.604% | $231.7464 | $231.75 | $231.75 | $231.70 |
| Purchase #5 | $24.41 | 6.376% | $25.9664 | $25.97 | $25.95 | $26.00 |
| Purchase #6 | $202.48 | 5.440% | $213.4949 | $213.49 | $213.50 | $213.50 |
| Purchase #7 | $192.85 | 13.691% | $219.2531 | $219.25 | $219.25 | $219.30 |
| 7 purchase totals = | $1,033.06 | $1,125.6999 | $1,125.70 | $1,125.65 | $1,125.70 | |