| 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 | $107.77 | 8.774% | $117.2257 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $50.31 | 13.198% | $56.9499 | $56.95 | $56.95 | $56.90 |
| Purchase #3 | $148.85 | 5.464% | $156.9832 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $231.58 | 4.387% | $241.7394 | $241.74 | $241.75 | $241.70 |
| Purchase #5 | $23.68 | 6.171% | $25.1413 | $25.14 | $25.15 | $25.10 |
| Purchase #6 | $93.59 | 7.861% | $100.9471 | $100.95 | $100.95 | $100.90 |
| Purchase #7 | $188.71 | 12.238% | $211.8043 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $844.49 | $910.7909 | $910.79 | $910.85 | $910.60 | |