| 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 | $215.89 | 5.756% | $228.3166 | $228.32 | $228.30 | $228.30 |
| Purchase #2 | $138.87 | 12.478% | $156.1982 | $156.20 | $156.20 | $156.20 |
| Purchase #3 | $200.78 | 10.259% | $221.378 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $202.46 | 7.323% | $217.2861 | $217.29 | $217.30 | $217.30 |
| Purchase #5 | $228.86 | 9.151% | $249.803 | $249.80 | $249.80 | $249.80 |
| Purchase #6 | $219.91 | 13.277% | $249.1075 | $249.11 | $249.10 | $249.10 |
| Purchase #7 | $81.94 | 10.417% | $90.4757 | $90.48 | $90.50 | $90.50 |
| 7 purchase totals = | $1,288.71 | $1,412.5651 | $1,412.58 | $1,412.60 | $1,412.60 | |