| 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 | $14.92 | 5.316% | $15.7131 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $7.82 | 7.656% | $8.4187 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $187.79 | 7.103% | $201.1287 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $245.59 | 10.634% | $271.706 | $271.71 | $271.70 | $271.70 |
| Purchase #5 | $128.82 | 5.677% | $136.1331 | $136.13 | $136.15 | $136.10 |
| Purchase #6 | $120.96 | 8.690% | $131.4714 | $131.47 | $131.45 | $131.50 |
| Purchase #7 | $20.92 | 6.812% | $22.3451 | $22.35 | $22.35 | $22.30 |
| 7 purchase totals = | $726.82 | $786.9161 | $786.92 | $786.90 | $786.80 | |