| 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 | $99.88 | 8.264% | $108.1341 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $137.78 | 4.573% | $144.0807 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $35.68 | 12.462% | $40.1264 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $20.55 | 8.202% | $22.2355 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $210.41 | 9.536% | $230.4747 | $230.47 | $230.45 | $230.50 |
| Purchase #6 | $98.56 | 13.341% | $111.7089 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $107.86 | 13.573% | $122.4998 | $122.50 | $122.50 | $122.50 |
| 7 purchase totals = | $710.72 | $779.2601 | $779.26 | $779.30 | $779.20 | |