| 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 | $19.71 | 11.452% | $21.9672 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $93.57 | 3.543% | $96.8852 | $96.89 | $96.90 | $96.90 |
| Purchase #3 | $65.61 | 13.350% | $74.3689 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $92.46 | 10.229% | $101.9177 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $87.26 | 3.147% | $90.0061 | $90.01 | $90.00 | $90.00 |
| Purchase #6 | $14.44 | 13.478% | $16.3862 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $32.88 | 5.244% | $34.6042 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $405.93 | $436.1355 | $436.15 | $436.10 | $436.20 | |