| 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 | $183.27 | 12.857% | $206.833 | $206.83 | $206.85 | $206.80 |
| Purchase #2 | $216.82 | 9.385% | $237.1686 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $201.98 | 5.194% | $212.4708 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $109.86 | 9.686% | $120.501 | $120.50 | $120.50 | $120.50 |
| Purchase #5 | $204.84 | 7.622% | $220.4529 | $220.45 | $220.45 | $220.50 |
| Purchase #6 | $199.99 | 5.370% | $210.7295 | $210.73 | $210.75 | $210.70 |
| Purchase #7 | $31.33 | 10.120% | $34.5006 | $34.50 | $34.50 | $34.50 |
| 7 purchase totals = | $1,148.09 | $1,242.6564 | $1,242.65 | $1,242.65 | $1,242.70 | |