| 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 | $100.52 | 4.279% | $104.8213 | $104.82 | $104.80 | $104.80 |
| Purchase #2 | $200.63 | 7.203% | $215.0814 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $250.45 | 9.551% | $274.3705 | $274.37 | $274.35 | $274.40 |
| Purchase #4 | $114.43 | 12.647% | $128.902 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $225.51 | 13.113% | $255.0811 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $24.78 | 8.697% | $26.9351 | $26.94 | $26.95 | $26.90 |
| Purchase #7 | $187.91 | 8.425% | $203.7414 | $203.74 | $203.75 | $203.70 |
| 7 purchase totals = | $1,104.23 | $1,208.9328 | $1,208.93 | $1,208.95 | $1,208.90 | |