| 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 | $7.43 | 8.741% | $8.0795 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $12.94 | 8.348% | $14.0202 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $110.28 | 5.658% | $116.5196 | $116.52 | $116.50 | $116.50 |
| Purchase #4 | $96.57 | 6.526% | $102.8722 | $102.87 | $102.85 | $102.90 |
| Purchase #5 | $67.60 | 8.582% | $73.4014 | $73.40 | $73.40 | $73.40 |
| Purchase #6 | $76.90 | 3.333% | $79.4631 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $194.49 | 12.184% | $218.1867 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $566.21 | $612.5427 | $612.54 | $612.50 | $612.60 | |