| 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 | $191.53 | 8.499% | $207.8081 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $154.45 | 11.247% | $171.821 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $91.68 | 10.639% | $101.4338 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $89.55 | 5.755% | $94.7036 | $94.70 | $94.70 | $94.70 |
| Purchase #5 | $82.93 | 5.748% | $87.6968 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $120.40 | 3.542% | $124.6646 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $17.88 | 6.828% | $19.1008 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $748.42 | $807.2287 | $807.22 | $807.20 | $807.20 | |