| 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 | $82.47 | 7.196% | $88.4045 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $157.81 | 4.640% | $165.1324 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $213.89 | 13.753% | $243.3063 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $174.59 | 9.427% | $191.0486 | $191.05 | $191.05 | $191.00 |
| Purchase #5 | $143.39 | 3.777% | $148.8058 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $100.58 | 11.600% | $112.2473 | $112.25 | $112.25 | $112.20 |
| Purchase #7 | $218.94 | 12.267% | $245.7974 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $1,091.67 | $1,194.7423 | $1,194.75 | $1,194.75 | $1,194.60 | |