| 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 | $26.81 | 3.737% | $27.8119 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $7.70 | 4.305% | $8.0315 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $107.35 | 8.137% | $116.0851 | $116.09 | $116.10 | $116.10 |
| Purchase #4 | $29.25 | 12.716% | $32.9694 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $65.82 | 11.258% | $73.23 | $73.23 | $73.25 | $73.20 |
| Purchase #6 | $56.44 | 8.666% | $61.3311 | $61.33 | $61.35 | $61.30 |
| Purchase #7 | $197.78 | 13.357% | $224.1975 | $224.20 | $224.20 | $224.20 |
| 7 purchase totals = | $491.15 | $543.6565 | $543.66 | $543.70 | $543.60 | |