| 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 | $149.80 | 5.351% | $157.8158 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $16.71 | 6.640% | $17.8195 | $17.82 | $17.80 | $17.80 |
| Purchase #3 | $19.39 | 8.765% | $21.0895 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $27.31 | 9.444% | $29.8892 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $228.64 | 10.214% | $251.9933 | $251.99 | $252.00 | $252.00 |
| Purchase #6 | $94.31 | 7.133% | $101.0371 | $101.04 | $101.05 | $101.00 |
| Purchase #7 | $201.77 | 10.779% | $223.5188 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $737.93 | $803.1632 | $803.17 | $803.15 | $803.10 | |