| 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 | $150.60 | 6.600% | $160.5396 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $43.76 | 6.285% | $46.5103 | $46.51 | $46.50 | $46.50 |
| Purchase #3 | $97.73 | 12.459% | $109.9062 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $166.68 | 6.618% | $177.7109 | $177.71 | $177.70 | $177.70 |
| Purchase #5 | $247.75 | 4.251% | $258.2819 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $167.62 | 5.617% | $177.0352 | $177.04 | $177.05 | $177.00 |
| Purchase #7 | $6.89 | 3.143% | $7.1066 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $881.03 | $937.0907 | $937.10 | $937.10 | $937.00 | |