| 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 | $172.32 | 9.557% | $188.7886 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $101.34 | 5.381% | $106.7931 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $228.72 | 6.815% | $244.3073 | $244.31 | $244.30 | $244.30 |
| Purchase #4 | $182.42 | 9.486% | $199.7244 | $199.72 | $199.70 | $199.70 |
| Purchase #5 | $141.49 | 3.251% | $146.0898 | $146.09 | $146.10 | $146.10 |
| Purchase #6 | $151.27 | 8.815% | $164.6045 | $164.60 | $164.60 | $164.60 |
| Purchase #7 | $159.59 | 6.269% | $169.5947 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $1,137.15 | $1,219.9024 | $1,219.89 | $1,219.90 | $1,219.90 | |