| 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 | $38.92 | 11.503% | $43.397 | $43.40 | $43.40 | $43.40 |
| Purchase #2 | $96.93 | 13.672% | $110.1823 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $8.69 | 8.874% | $9.4612 | $9.46 | $9.45 | $9.50 |
| Purchase #4 | $190.82 | 13.267% | $216.1361 | $216.14 | $216.15 | $216.10 |
| Purchase #5 | $81.66 | 3.868% | $84.8186 | $84.82 | $84.80 | $84.80 |
| Purchase #6 | $190.79 | 6.631% | $203.4413 | $203.44 | $203.45 | $203.40 |
| Purchase #7 | $218.76 | 7.482% | $235.1276 | $235.13 | $235.15 | $235.10 |
| 7 purchase totals = | $826.57 | $902.5641 | $902.57 | $902.60 | $902.50 | |