| 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 | $104.47 | 3.425% | $108.0481 | $108.05 | $108.05 | $108.00 |
| Purchase #2 | $152.54 | 13.460% | $173.0719 | $173.07 | $173.05 | $173.10 |
| Purchase #3 | $142.42 | 4.202% | $148.4045 | $148.40 | $148.40 | $148.40 |
| Purchase #4 | $5.73 | 9.503% | $6.2745 | $6.27 | $6.25 | $6.30 |
| Purchase #5 | $214.58 | 11.733% | $239.7567 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $90.25 | 6.644% | $96.2462 | $96.25 | $96.25 | $96.20 |
| Purchase #7 | $203.73 | 9.160% | $222.3917 | $222.39 | $222.40 | $222.40 |
| 7 purchase totals = | $913.72 | $994.1936 | $994.19 | $994.15 | $994.20 | |