| 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 | $177.58 | 4.529% | $185.6226 | $185.62 | $185.60 | $185.60 |
| Purchase #2 | $150.57 | 12.435% | $169.2934 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $38.98 | 5.681% | $41.1945 | $41.19 | $41.20 | $41.20 |
| Purchase #4 | $101.89 | 7.784% | $109.8211 | $109.82 | $109.80 | $109.80 |
| Purchase #5 | $154.58 | 8.770% | $168.1367 | $168.14 | $168.15 | $168.10 |
| Purchase #6 | $23.56 | 9.108% | $25.7058 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $192.42 | 13.401% | $218.2062 | $218.21 | $218.20 | $218.20 |
| 7 purchase totals = | $839.58 | $917.9803 | $917.98 | $917.95 | $917.90 | |