| 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 | $98.94 | 9.601% | $108.4392 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $202.75 | 3.783% | $210.42 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $197.42 | 3.772% | $204.8667 | $204.87 | $204.85 | $204.90 |
| Purchase #4 | $173.77 | 6.646% | $185.3188 | $185.32 | $185.30 | $185.30 |
| Purchase #5 | $237.46 | 7.607% | $255.5236 | $255.52 | $255.50 | $255.50 |
| Purchase #6 | $185.29 | 13.180% | $209.7112 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $60.28 | 7.372% | $64.7238 | $64.72 | $64.70 | $64.70 |
| 7 purchase totals = | $1,155.91 | $1,239.0033 | $1,239.00 | $1,238.90 | $1,238.90 | |