| 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 | $234.58 | 11.735% | $262.108 | $262.11 | $262.10 | $262.10 |
| Purchase #2 | $90.46 | 9.580% | $99.1261 | $99.13 | $99.15 | $99.10 |
| Purchase #3 | $136.59 | 5.407% | $143.9754 | $143.98 | $144.00 | $144.00 |
| Purchase #4 | $34.40 | 8.815% | $37.4324 | $37.43 | $37.45 | $37.40 |
| Purchase #5 | $22.57 | 3.468% | $23.3527 | $23.35 | $23.35 | $23.40 |
| Purchase #6 | $34.95 | 3.281% | $36.0967 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $247.68 | 11.842% | $277.0103 | $277.01 | $277.00 | $277.00 |
| 7 purchase totals = | $801.23 | $879.1016 | $879.11 | $879.15 | $879.10 | |