| 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 | $47.85 | 11.214% | $53.2159 | $53.22 | $53.20 | $53.20 |
| Purchase #2 | $54.81 | 7.750% | $59.0578 | $59.06 | $59.05 | $59.10 |
| Purchase #3 | $113.28 | 7.113% | $121.3376 | $121.34 | $121.35 | $121.30 |
| Purchase #4 | $172.26 | 11.848% | $192.6694 | $192.67 | $192.65 | $192.70 |
| Purchase #5 | $16.40 | 8.849% | $17.8512 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $213.32 | 8.656% | $231.785 | $231.79 | $231.80 | $231.80 |
| Purchase #7 | $129.83 | 9.247% | $141.8354 | $141.84 | $141.85 | $141.80 |
| 7 purchase totals = | $747.75 | $817.7523 | $817.77 | $817.75 | $817.80 | |