| 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 | $185.54 | 3.256% | $191.5812 | $191.58 | $191.60 | $191.60 |
| Purchase #2 | $146.37 | 10.818% | $162.2043 | $162.20 | $162.20 | $162.20 |
| Purchase #3 | $182.67 | 12.678% | $205.8289 | $205.83 | $205.85 | $205.80 |
| Purchase #4 | $9.65 | 4.807% | $10.1139 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $52.81 | 8.248% | $57.1658 | $57.17 | $57.15 | $57.20 |
| Purchase #6 | $42.26 | 12.515% | $47.5488 | $47.55 | $47.55 | $47.50 |
| Purchase #7 | $86.54 | 8.863% | $94.21 | $94.21 | $94.20 | $94.20 |
| 7 purchase totals = | $705.84 | $768.6529 | $768.65 | $768.65 | $768.60 | |