| 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 | $222.37 | 9.831% | $244.2312 | $244.23 | $244.25 | $244.20 |
| Purchase #2 | $172.44 | 3.809% | $179.0082 | $179.01 | $179.00 | $179.00 |
| Purchase #3 | $102.38 | 4.157% | $106.6359 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $32.38 | 7.217% | $34.7169 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $88.46 | 11.498% | $98.6311 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $40.70 | 6.858% | $43.4912 | $43.49 | $43.50 | $43.50 |
| Purchase #7 | $172.28 | 5.182% | $181.2075 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $831.01 | $887.9220 | $887.93 | $887.95 | $887.80 | |