| 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 | $18.56 | 13.402% | $21.0474 | $21.05 | $21.05 | $21.00 |
| Purchase #2 | $75.26 | 5.160% | $79.1434 | $79.14 | $79.15 | $79.10 |
| Purchase #3 | $47.72 | 4.439% | $49.8383 | $49.84 | $49.85 | $49.80 |
| Purchase #4 | $32.47 | 10.190% | $35.7787 | $35.78 | $35.80 | $35.80 |
| Purchase #5 | $118.64 | 9.566% | $129.9891 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $204.26 | 11.412% | $227.5702 | $227.57 | $227.55 | $227.60 |
| Purchase #7 | $22.76 | 11.537% | $25.3858 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $519.67 | $568.7529 | $568.76 | $568.80 | $568.70 | |