| 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 | $60.54 | 7.312% | $64.9667 | $64.97 | $64.95 | $65.00 |
| Purchase #2 | $55.96 | 13.406% | $63.462 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $21.79 | 11.430% | $24.2806 | $24.28 | $24.30 | $24.30 |
| Purchase #4 | $141.35 | 6.199% | $150.1123 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $91.90 | 8.834% | $100.0184 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $38.31 | 4.515% | $40.0397 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $233.66 | 3.297% | $241.3638 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $643.51 | $684.2435 | $684.24 | $684.20 | $684.30 | |