| 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 | $229.32 | 4.246% | $239.0569 | $239.06 | $239.05 | $239.10 |
| Purchase #2 | $194.93 | 4.713% | $204.1171 | $204.12 | $204.10 | $204.10 |
| Purchase #3 | $160.97 | 9.376% | $176.0625 | $176.06 | $176.05 | $176.10 |
| Purchase #4 | $103.65 | 5.217% | $109.0574 | $109.06 | $109.05 | $109.10 |
| Purchase #5 | $32.42 | 7.304% | $34.788 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $65.78 | 9.322% | $71.912 | $71.91 | $71.90 | $71.90 |
| Purchase #7 | $145.57 | 3.594% | $150.8018 | $150.80 | $150.80 | $150.80 |
| 7 purchase totals = | $932.64 | $985.7957 | $985.80 | $985.75 | $985.90 | |