| 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 | $70.60 | 9.655% | $77.4164 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $64.99 | 13.848% | $73.9898 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $20.40 | 13.309% | $23.115 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $23.83 | 11.710% | $26.6205 | $26.62 | $26.60 | $26.60 |
| Purchase #5 | $84.96 | 5.748% | $89.8435 | $89.84 | $89.85 | $89.80 |
| Purchase #6 | $120.70 | 3.512% | $124.939 | $124.94 | $124.95 | $124.90 |
| Purchase #7 | $247.41 | 11.284% | $275.3277 | $275.33 | $275.35 | $275.30 |
| 7 purchase totals = | $632.89 | $691.2519 | $691.26 | $691.25 | $691.10 | |