| 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 | $239.80 | 6.792% | $256.0872 | $256.09 | $256.10 | $256.10 |
| Purchase #2 | $103.68 | 7.482% | $111.4373 | $111.44 | $111.45 | $111.40 |
| Purchase #3 | $59.43 | 3.167% | $61.3121 | $61.31 | $61.30 | $61.30 |
| Purchase #4 | $117.50 | 4.830% | $123.1753 | $123.18 | $123.20 | $123.20 |
| Purchase #5 | $98.83 | 8.298% | $107.0309 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $129.77 | 10.851% | $143.8513 | $143.85 | $143.85 | $143.90 |
| Purchase #7 | $7.80 | 5.498% | $8.2288 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $756.81 | $811.1229 | $811.13 | $811.20 | $811.10 | |