| 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 | $37.66 | 3.107% | $38.8301 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $128.28 | 11.252% | $142.7141 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $117.37 | 9.742% | $128.8042 | $128.80 | $128.80 | $128.80 |
| Purchase #4 | $105.74 | 4.725% | $110.7362 | $110.74 | $110.75 | $110.70 |
| Purchase #5 | $138.97 | 10.180% | $153.1171 | $153.12 | $153.10 | $153.10 |
| Purchase #6 | $7.29 | 3.728% | $7.5618 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $233.44 | 11.683% | $260.7128 | $260.71 | $260.70 | $260.70 |
| 7 purchase totals = | $768.75 | $842.4763 | $842.47 | $842.45 | $842.40 | |