| 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 | $107.60 | 5.580% | $113.6041 | $113.60 | $113.60 | $113.60 |
| Purchase #2 | $62.57 | 10.651% | $69.2343 | $69.23 | $69.25 | $69.20 |
| Purchase #3 | $233.81 | 10.372% | $258.0608 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $113.74 | 3.113% | $117.2807 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $71.47 | 7.573% | $76.8824 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $71.32 | 12.223% | $80.0374 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $152.80 | 10.348% | $168.6117 | $168.61 | $168.60 | $168.60 |
| 7 purchase totals = | $813.31 | $883.7114 | $883.70 | $883.75 | $883.70 | |