| 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 | $80.98 | 12.470% | $91.0782 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $165.37 | 12.748% | $186.4514 | $186.45 | $186.45 | $186.50 |
| Purchase #3 | $128.28 | 13.588% | $145.7107 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $174.51 | 9.348% | $190.8232 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $90.87 | 11.425% | $101.2519 | $101.25 | $101.25 | $101.30 |
| Purchase #6 | $115.69 | 9.541% | $126.728 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $231.30 | 4.665% | $242.0901 | $242.09 | $242.10 | $242.10 |
| 7 purchase totals = | $987.00 | $1,084.1335 | $1,084.13 | $1,084.15 | $1,084.20 | |