| 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 | $71.65 | 10.568% | $79.222 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $94.47 | 10.312% | $104.2117 | $104.21 | $104.20 | $104.20 |
| Purchase #3 | $180.27 | 9.774% | $197.8896 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $147.57 | 8.853% | $160.6344 | $160.63 | $160.65 | $160.60 |
| Purchase #5 | $226.32 | 13.541% | $256.966 | $256.97 | $256.95 | $257.00 |
| Purchase #6 | $136.65 | 12.791% | $154.1289 | $154.13 | $154.15 | $154.10 |
| Purchase #7 | $148.27 | 13.194% | $167.8327 | $167.83 | $167.85 | $167.80 |
| 7 purchase totals = | $1,005.20 | $1,120.8853 | $1,120.88 | $1,120.90 | $1,120.80 | |