| 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 | $18.56 | 7.517% | $19.9552 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $177.62 | 13.746% | $202.0356 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $245.84 | 12.306% | $276.0931 | $276.09 | $276.10 | $276.10 |
| Purchase #4 | $33.38 | 3.697% | $34.6141 | $34.61 | $34.60 | $34.60 |
| Purchase #5 | $65.50 | 7.428% | $70.3653 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $45.41 | 13.724% | $51.6421 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $51.30 | 7.426% | $55.1095 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $637.61 | $709.8149 | $709.82 | $709.80 | $709.80 | |