| 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 | $174.35 | 3.313% | $180.1262 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $116.72 | 8.518% | $126.6622 | $126.66 | $126.65 | $126.70 |
| Purchase #3 | $102.77 | 8.109% | $111.1036 | $111.10 | $111.10 | $111.10 |
| Purchase #4 | $102.62 | 6.169% | $108.9506 | $108.95 | $108.95 | $109.00 |
| Purchase #5 | $190.76 | 10.622% | $211.0225 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $157.62 | 10.648% | $174.4034 | $174.40 | $174.40 | $174.40 |
| Purchase #7 | $235.94 | 5.775% | $249.5655 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $1,080.78 | $1,161.8340 | $1,161.83 | $1,161.80 | $1,161.90 | |