| 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 | $27.52 | 12.831% | $31.0511 | $31.05 | $31.05 | $31.10 |
| Purchase #2 | $164.87 | 11.815% | $184.3494 | $184.35 | $184.35 | $184.30 |
| Purchase #3 | $56.83 | 6.407% | $60.4711 | $60.47 | $60.45 | $60.50 |
| Purchase #4 | $140.90 | 13.579% | $160.0328 | $160.03 | $160.05 | $160.00 |
| Purchase #5 | $140.25 | 3.442% | $145.0774 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $86.46 | 7.810% | $93.2125 | $93.21 | $93.20 | $93.20 |
| Purchase #7 | $174.94 | 11.422% | $194.9216 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $791.77 | $869.1159 | $869.11 | $869.10 | $869.10 | |