| 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 | $160.25 | 12.437% | $180.1803 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $137.92 | 11.824% | $154.2277 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $113.77 | 9.194% | $124.23 | $124.23 | $124.25 | $124.20 |
| Purchase #4 | $98.61 | 3.776% | $102.3335 | $102.33 | $102.35 | $102.30 |
| Purchase #5 | $203.86 | 6.794% | $217.7102 | $217.71 | $217.70 | $217.70 |
| Purchase #6 | $20.44 | 6.570% | $21.7829 | $21.78 | $21.80 | $21.80 |
| Purchase #7 | $172.90 | 11.761% | $193.2348 | $193.23 | $193.25 | $193.20 |
| 7 purchase totals = | $907.75 | $993.6994 | $993.69 | $993.80 | $993.60 | |