| 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 | $109.90 | 10.175% | $121.0823 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $108.41 | 10.421% | $119.7074 | $119.71 | $119.70 | $119.70 |
| Purchase #3 | $156.31 | 13.763% | $177.8229 | $177.82 | $177.80 | $177.80 |
| Purchase #4 | $119.70 | 9.459% | $131.0224 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $91.49 | 3.350% | $94.5549 | $94.55 | $94.55 | $94.60 |
| Purchase #6 | $211.27 | 10.465% | $233.3794 | $233.38 | $233.40 | $233.40 |
| Purchase #7 | $160.48 | 3.383% | $165.909 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $957.56 | $1,043.4783 | $1,043.47 | $1,043.45 | $1,043.50 | |