| 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 | $8.97 | 3.440% | $9.2786 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $121.35 | 10.529% | $134.1269 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $191.38 | 7.761% | $206.233 | $206.23 | $206.25 | $206.20 |
| Purchase #4 | $155.29 | 13.547% | $176.3271 | $176.33 | $176.35 | $176.30 |
| Purchase #5 | $169.40 | 8.343% | $183.533 | $183.53 | $183.55 | $183.50 |
| Purchase #6 | $18.43 | 6.109% | $19.5559 | $19.56 | $19.55 | $19.60 |
| Purchase #7 | $48.93 | 11.180% | $54.4004 | $54.40 | $54.40 | $54.40 |
| 7 purchase totals = | $713.75 | $783.4549 | $783.46 | $783.55 | $783.40 | |