| 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 | $157.53 | 8.408% | $170.7751 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $23.27 | 13.815% | $26.4848 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $87.89 | 9.598% | $96.3257 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $150.30 | 12.489% | $169.071 | $169.07 | $169.05 | $169.10 |
| Purchase #5 | $231.31 | 9.606% | $253.5296 | $253.53 | $253.55 | $253.50 |
| Purchase #6 | $76.77 | 12.731% | $86.5436 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $20.27 | 6.553% | $21.5983 | $21.60 | $21.60 | $21.60 |
| 7 purchase totals = | $747.34 | $824.3281 | $824.33 | $824.40 | $824.30 | |