| 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 | $6.26 | 8.315% | $6.7805 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $96.97 | 4.747% | $101.5732 | $101.57 | $101.55 | $101.60 |
| Purchase #3 | $98.59 | 8.632% | $107.1003 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $38.27 | 8.214% | $41.4135 | $41.41 | $41.40 | $41.40 |
| Purchase #5 | $83.76 | 10.759% | $92.7717 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $7.81 | 12.708% | $8.8025 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $35.95 | 5.134% | $37.7957 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $367.61 | $396.2374 | $396.23 | $396.20 | $396.30 | |