| 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 | $92.70 | 7.670% | $99.8101 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $99.92 | 8.196% | $108.1094 | $108.11 | $108.10 | $108.10 |
| Purchase #3 | $219.35 | 13.163% | $248.223 | $248.22 | $248.20 | $248.20 |
| Purchase #4 | $249.46 | 4.252% | $260.067 | $260.07 | $260.05 | $260.10 |
| Purchase #5 | $242.91 | 12.713% | $273.7911 | $273.79 | $273.80 | $273.80 |
| Purchase #6 | $157.60 | 8.458% | $170.9298 | $170.93 | $170.95 | $170.90 |
| Purchase #7 | $176.77 | 7.451% | $189.9411 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $1,238.71 | $1,350.8715 | $1,350.87 | $1,350.85 | $1,350.80 | |