| 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 | $79.39 | 10.105% | $87.4124 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $66.96 | 3.471% | $69.2842 | $69.28 | $69.30 | $69.30 |
| Purchase #3 | $238.99 | 8.575% | $259.4834 | $259.48 | $259.50 | $259.50 |
| Purchase #4 | $21.59 | 7.517% | $23.2129 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $223.55 | 9.870% | $245.6144 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $107.69 | 10.624% | $119.131 | $119.13 | $119.15 | $119.10 |
| Purchase #7 | $55.99 | 7.182% | $60.0112 | $60.01 | $60.00 | $60.00 |
| 7 purchase totals = | $794.16 | $864.1495 | $864.13 | $864.15 | $864.10 | |