| 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 | $26.74 | 8.646% | $29.0519 | $29.05 | $29.05 | $29.10 |
| Purchase #2 | $62.34 | 3.810% | $64.7152 | $64.72 | $64.70 | $64.70 |
| Purchase #3 | $121.93 | 12.267% | $136.8872 | $136.89 | $136.90 | $136.90 |
| Purchase #4 | $167.92 | 10.588% | $185.6994 | $185.70 | $185.70 | $185.70 |
| Purchase #5 | $123.40 | 4.356% | $128.7753 | $128.78 | $128.80 | $128.80 |
| Purchase #6 | $99.55 | 13.176% | $112.6667 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $85.68 | 8.137% | $92.6518 | $92.65 | $92.65 | $92.70 |
| 7 purchase totals = | $687.56 | $750.4475 | $750.46 | $750.45 | $750.60 | |