| 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 | $149.85 | 9.699% | $164.384 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $88.29 | 6.551% | $94.0739 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $122.34 | 10.667% | $135.39 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $176.32 | 10.173% | $194.257 | $194.26 | $194.25 | $194.30 |
| Purchase #5 | $109.47 | 5.180% | $115.1405 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $86.38 | 13.530% | $98.0672 | $98.07 | $98.05 | $98.10 |
| Purchase #7 | $5.96 | 9.696% | $6.5379 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $738.61 | $807.8505 | $807.85 | $807.85 | $807.90 | |