| 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 | $12.58 | 3.631% | $13.0368 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $145.45 | 10.695% | $161.0059 | $161.01 | $161.00 | $161.00 |
| Purchase #3 | $101.98 | 3.199% | $105.2423 | $105.24 | $105.25 | $105.20 |
| Purchase #4 | $171.47 | 8.406% | $185.8838 | $185.88 | $185.90 | $185.90 |
| Purchase #5 | $249.54 | 6.669% | $266.1818 | $266.18 | $266.20 | $266.20 |
| Purchase #6 | $115.60 | 11.654% | $129.072 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $44.47 | 13.398% | $50.4281 | $50.43 | $50.45 | $50.40 |
| 7 purchase totals = | $841.09 | $910.8507 | $910.85 | $910.90 | $910.80 | |