| 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 | $203.35 | 4.767% | $213.0437 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $55.52 | 6.334% | $59.0366 | $59.04 | $59.05 | $59.00 |
| Purchase #3 | $108.98 | 10.406% | $120.3205 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $185.75 | 4.543% | $194.1886 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $41.77 | 13.733% | $47.5063 | $47.51 | $47.50 | $47.50 |
| Purchase #6 | $145.80 | 8.397% | $158.0428 | $158.04 | $158.05 | $158.00 |
| Purchase #7 | $29.53 | 9.381% | $32.3002 | $32.30 | $32.30 | $32.30 |
| 7 purchase totals = | $770.70 | $824.4387 | $824.44 | $824.45 | $824.30 | |