| 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 | $245.53 | 10.424% | $271.124 | $271.12 | $271.10 | $271.10 |
| Purchase #2 | $38.97 | 9.855% | $42.8105 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $88.42 | 13.744% | $100.5724 | $100.57 | $100.55 | $100.60 |
| Purchase #4 | $210.33 | 7.335% | $225.7577 | $225.76 | $225.75 | $225.80 |
| Purchase #5 | $190.54 | 3.572% | $197.3461 | $197.35 | $197.35 | $197.30 |
| Purchase #6 | $144.67 | 9.253% | $158.0563 | $158.06 | $158.05 | $158.10 |
| Purchase #7 | $15.43 | 8.844% | $16.7946 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $933.89 | $1,012.4616 | $1,012.46 | $1,012.40 | $1,012.50 | |