| 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 | $121.84 | 5.560% | $128.6143 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $218.34 | 12.440% | $245.5015 | $245.50 | $245.50 | $245.50 |
| Purchase #3 | $85.64 | 9.491% | $93.7681 | $93.77 | $93.75 | $93.80 |
| Purchase #4 | $39.90 | 3.745% | $41.3943 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $20.75 | 5.322% | $21.8543 | $21.85 | $21.85 | $21.90 |
| Purchase #6 | $197.76 | 4.791% | $207.2347 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $107.38 | 4.669% | $112.3936 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $791.61 | $850.7608 | $850.74 | $850.75 | $850.80 | |