| 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 | $207.70 | 8.657% | $225.6806 | $225.68 | $225.70 | $225.70 |
| Purchase #2 | $38.28 | 5.669% | $40.4501 | $40.45 | $40.45 | $40.50 |
| Purchase #3 | $231.70 | 5.370% | $244.1423 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $180.40 | 9.606% | $197.7292 | $197.73 | $197.75 | $197.70 |
| Purchase #5 | $227.78 | 3.197% | $235.0621 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $249.77 | 8.748% | $271.6199 | $271.62 | $271.60 | $271.60 |
| Purchase #7 | $6.55 | 6.525% | $6.9774 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $1,142.18 | $1,221.6616 | $1,221.66 | $1,221.70 | $1,221.70 | |