| 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 | $99.63 | 8.834% | $108.4313 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $73.98 | 6.220% | $78.5816 | $78.58 | $78.60 | $78.60 |
| Purchase #3 | $94.99 | 7.572% | $102.1826 | $102.18 | $102.20 | $102.20 |
| Purchase #4 | $41.91 | 3.443% | $43.353 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $226.58 | 13.752% | $257.7393 | $257.74 | $257.75 | $257.70 |
| Purchase #6 | $127.39 | 3.812% | $132.2461 | $132.25 | $132.25 | $132.20 |
| Purchase #7 | $192.94 | 13.393% | $218.7805 | $218.78 | $218.80 | $218.80 |
| 7 purchase totals = | $857.42 | $941.3144 | $941.31 | $941.40 | $941.30 | |