| 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 | $249.70 | 11.255% | $277.8037 | $277.80 | $277.80 | $277.80 |
| Purchase #2 | $25.63 | 3.450% | $26.5142 | $26.51 | $26.50 | $26.50 |
| Purchase #3 | $194.58 | 13.746% | $221.327 | $221.33 | $221.35 | $221.30 |
| Purchase #4 | $110.55 | 4.785% | $115.8398 | $115.84 | $115.85 | $115.80 |
| Purchase #5 | $64.42 | 6.249% | $68.4456 | $68.45 | $68.45 | $68.40 |
| Purchase #6 | $67.60 | 13.421% | $76.6726 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $47.56 | 7.806% | $51.2725 | $51.27 | $51.25 | $51.30 |
| 7 purchase totals = | $760.04 | $837.8754 | $837.87 | $837.85 | $837.80 | |