| 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 | $8.50 | 6.825% | $9.0801 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $131.34 | 10.817% | $145.547 | $145.55 | $145.55 | $145.50 |
| Purchase #3 | $209.71 | 13.556% | $238.1383 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $95.48 | 12.812% | $107.7129 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $221.32 | 5.326% | $233.1075 | $233.11 | $233.10 | $233.10 |
| Purchase #6 | $164.60 | 5.157% | $173.0884 | $173.09 | $173.10 | $173.10 |
| Purchase #7 | $235.39 | 7.580% | $253.2326 | $253.23 | $253.25 | $253.20 |
| 7 purchase totals = | $1,066.34 | $1,159.9068 | $1,159.91 | $1,159.95 | $1,159.80 | |