| 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 | $87.44 | 4.219% | $91.1291 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $139.35 | 12.780% | $157.1589 | $157.16 | $157.15 | $157.20 |
| Purchase #3 | $146.28 | 13.774% | $166.4286 | $166.43 | $166.45 | $166.40 |
| Purchase #4 | $172.55 | 13.412% | $195.6924 | $195.69 | $195.70 | $195.70 |
| Purchase #5 | $154.71 | 12.240% | $173.6465 | $173.65 | $173.65 | $173.60 |
| Purchase #6 | $60.58 | 12.225% | $67.9859 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $177.91 | 5.751% | $188.1416 | $188.14 | $188.15 | $188.10 |
| 7 purchase totals = | $938.82 | $1,040.1830 | $1,040.19 | $1,040.25 | $1,040.10 | |