| 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 | $7.30 | 9.209% | $7.9723 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $12.42 | 7.381% | $13.3367 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $72.50 | 4.740% | $75.9365 | $75.94 | $75.95 | $75.90 |
| Purchase #4 | $123.28 | 7.318% | $132.3016 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $135.67 | 13.639% | $154.174 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $171.25 | 4.753% | $179.3895 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $145.33 | 12.797% | $163.9279 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $667.75 | $727.0385 | $727.04 | $727.05 | $727.00 | |