| 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 | $7.68 | 9.742% | $8.4282 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $38.93 | 6.168% | $41.3312 | $41.33 | $41.35 | $41.30 |
| Purchase #3 | $30.34 | 7.359% | $32.5727 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $174.96 | 6.685% | $186.6561 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $44.79 | 5.543% | $47.2727 | $47.27 | $47.25 | $47.30 |
| Purchase #6 | $113.44 | 10.492% | $125.3421 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $112.50 | 4.464% | $117.522 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $522.64 | $559.1250 | $559.12 | $559.10 | $559.10 | |