| 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 | $8.31 | 11.292% | $9.2484 | $9.25 | $9.25 | $9.20 |
| Purchase #2 | $7.62 | 9.537% | $8.3467 | $8.35 | $8.35 | $8.30 |
| Purchase #3 | $33.43 | 12.745% | $37.6907 | $37.69 | $37.70 | $37.70 |
| Purchase #4 | $243.79 | 11.347% | $271.4529 | $271.45 | $271.45 | $271.50 |
| Purchase #5 | $193.56 | 6.843% | $206.8053 | $206.81 | $206.80 | $206.80 |
| Purchase #6 | $221.55 | 9.113% | $241.7399 | $241.74 | $241.75 | $241.70 |
| Purchase #7 | $187.43 | 9.841% | $205.875 | $205.88 | $205.90 | $205.90 |
| 7 purchase totals = | $895.69 | $981.1589 | $981.17 | $981.20 | $981.10 | |