| 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 | $73.78 | 4.668% | $77.2241 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $88.88 | 3.604% | $92.0832 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $249.57 | 9.692% | $273.7583 | $273.76 | $273.75 | $273.80 |
| Purchase #4 | $102.62 | 10.484% | $113.3787 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $94.40 | 7.433% | $101.4168 | $101.42 | $101.40 | $101.40 |
| Purchase #6 | $110.57 | 7.546% | $118.9136 | $118.91 | $118.90 | $118.90 |
| Purchase #7 | $140.33 | 6.111% | $148.9056 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $860.15 | $925.6803 | $925.68 | $925.65 | $925.70 | |