| 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 | $209.57 | 8.550% | $227.4882 | $227.49 | $227.50 | $227.50 |
| Purchase #2 | $171.88 | 10.406% | $189.7658 | $189.77 | $189.75 | $189.80 |
| Purchase #3 | $34.51 | 13.703% | $39.2389 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $15.82 | 7.276% | $16.9711 | $16.97 | $16.95 | $17.00 |
| Purchase #5 | $43.84 | 12.233% | $49.2029 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $92.98 | 13.174% | $105.2292 | $105.23 | $105.25 | $105.20 |
| Purchase #7 | $31.57 | 9.827% | $34.6724 | $34.67 | $34.65 | $34.70 |
| 7 purchase totals = | $600.17 | $662.5685 | $662.57 | $662.55 | $662.60 | |