| 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 | $87.38 | 4.423% | $91.2448 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $47.43 | 12.348% | $53.2867 | $53.29 | $53.30 | $53.30 |
| Purchase #3 | $79.65 | 10.154% | $87.7377 | $87.74 | $87.75 | $87.70 |
| Purchase #4 | $158.80 | 7.510% | $170.7259 | $170.73 | $170.75 | $170.70 |
| Purchase #5 | $34.30 | 13.296% | $38.8605 | $38.86 | $38.85 | $38.90 |
| Purchase #6 | $40.38 | 9.192% | $44.0917 | $44.09 | $44.10 | $44.10 |
| Purchase #7 | $105.91 | 11.759% | $118.364 | $118.36 | $118.35 | $118.40 |
| 7 purchase totals = | $553.85 | $604.3113 | $604.31 | $604.35 | $604.30 | |