| 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 | $12.44 | 4.302% | $12.9752 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $94.49 | 3.176% | $97.491 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $191.99 | 5.314% | $202.1923 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $23.37 | 12.687% | $26.335 | $26.34 | $26.35 | $26.30 |
| Purchase #5 | $152.60 | 4.806% | $159.934 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $247.54 | 7.782% | $266.8036 | $266.80 | $266.80 | $266.80 |
| Purchase #7 | $48.67 | 8.372% | $52.7447 | $52.74 | $52.75 | $52.70 |
| 7 purchase totals = | $771.10 | $818.4758 | $818.47 | $818.55 | $818.40 | |