| 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 | $72.44 | 7.868% | $78.1396 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $108.63 | 7.525% | $116.8044 | $116.80 | $116.80 | $116.80 |
| Purchase #3 | $155.86 | 10.234% | $171.8107 | $171.81 | $171.80 | $171.80 |
| Purchase #4 | $170.76 | 7.145% | $182.9608 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $215.61 | 12.585% | $242.7445 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $201.58 | 7.727% | $217.1561 | $217.16 | $217.15 | $217.20 |
| Purchase #7 | $159.47 | 13.759% | $181.4115 | $181.41 | $181.40 | $181.40 |
| 7 purchase totals = | $1,084.35 | $1,191.0276 | $1,191.02 | $1,191.00 | $1,191.00 | |