| 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 | $12.32 | 7.811% | $13.2823 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $36.74 | 4.454% | $38.3764 | $38.38 | $38.40 | $38.40 |
| Purchase #3 | $202.28 | 12.791% | $228.1536 | $228.15 | $228.15 | $228.20 |
| Purchase #4 | $117.34 | 13.196% | $132.8242 | $132.82 | $132.80 | $132.80 |
| Purchase #5 | $35.40 | 4.174% | $36.8776 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $217.80 | 12.318% | $244.6286 | $244.63 | $244.65 | $244.60 |
| Purchase #7 | $14.63 | 3.359% | $15.1214 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $636.51 | $709.2641 | $709.26 | $709.30 | $709.30 | |