| 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 | $28.84 | 5.591% | $30.4524 | $30.45 | $30.45 | $30.50 |
| Purchase #2 | $47.26 | 9.396% | $51.7005 | $51.70 | $51.70 | $51.70 |
| Purchase #3 | $121.40 | 6.586% | $129.3954 | $129.40 | $129.40 | $129.40 |
| Purchase #4 | $249.44 | 3.514% | $258.2053 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $124.76 | 5.181% | $131.2238 | $131.22 | $131.20 | $131.20 |
| Purchase #6 | $70.97 | 12.483% | $79.8292 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $182.94 | 6.119% | $194.1341 | $194.13 | $194.15 | $194.10 |
| 7 purchase totals = | $825.61 | $874.9407 | $874.94 | $874.95 | $874.90 | |