| 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 | $116.75 | 10.859% | $129.4279 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $23.27 | 8.473% | $25.2417 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $238.90 | 5.169% | $251.2487 | $251.25 | $251.25 | $251.20 |
| Purchase #4 | $33.27 | 8.104% | $35.9662 | $35.97 | $35.95 | $36.00 |
| Purchase #5 | $84.96 | 3.155% | $87.6405 | $87.64 | $87.65 | $87.60 |
| Purchase #6 | $229.91 | 12.598% | $258.8741 | $258.87 | $258.85 | $258.90 |
| Purchase #7 | $5.30 | 5.165% | $5.5737 | $5.57 | $5.55 | $5.60 |
| 7 purchase totals = | $732.36 | $793.9728 | $793.97 | $793.95 | $793.90 | |