| 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 | $6.91 | 11.176% | $7.6823 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $121.33 | 5.870% | $128.4521 | $128.45 | $128.45 | $128.50 |
| Purchase #3 | $57.55 | 3.457% | $59.5395 | $59.54 | $59.55 | $59.50 |
| Purchase #4 | $18.71 | 5.474% | $19.7342 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $63.27 | 5.744% | $66.9042 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $236.81 | 13.483% | $268.7391 | $268.74 | $268.75 | $268.70 |
| Purchase #7 | $120.59 | 9.438% | $131.9713 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $625.17 | $683.0227 | $683.01 | $683.05 | $683.00 | |