| 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 | $235.42 | 4.252% | $245.4301 | $245.43 | $245.45 | $245.40 |
| Purchase #2 | $69.42 | 6.300% | $73.7935 | $73.79 | $73.80 | $73.80 |
| Purchase #3 | $31.91 | 13.653% | $36.2667 | $36.27 | $36.25 | $36.30 |
| Purchase #4 | $160.48 | 11.394% | $178.7651 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $179.83 | 12.350% | $202.039 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $140.87 | 5.627% | $148.7968 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $54.95 | 8.389% | $59.5598 | $59.56 | $59.55 | $59.60 |
| 7 purchase totals = | $872.88 | $944.6510 | $944.66 | $944.65 | $944.70 | |