| 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 | $29.29 | 8.546% | $31.7931 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $131.64 | 9.656% | $144.3512 | $144.35 | $144.35 | $144.40 |
| Purchase #3 | $197.98 | 9.741% | $217.2652 | $217.27 | $217.25 | $217.30 |
| Purchase #4 | $120.61 | 12.778% | $136.0215 | $136.02 | $136.00 | $136.00 |
| Purchase #5 | $35.88 | 6.679% | $38.2764 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $133.84 | 13.230% | $151.547 | $151.55 | $151.55 | $151.50 |
| Purchase #7 | $15.53 | 7.385% | $16.6769 | $16.68 | $16.70 | $16.70 |
| 7 purchase totals = | $664.77 | $735.9313 | $735.94 | $735.95 | $736.00 | |