| 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 | $88.80 | 5.611% | $93.7826 | $93.78 | $93.80 | $93.80 |
| Purchase #2 | $79.52 | 9.201% | $86.8366 | $86.84 | $86.85 | $86.80 |
| Purchase #3 | $143.32 | 10.472% | $158.3285 | $158.33 | $158.35 | $158.30 |
| Purchase #4 | $221.82 | 7.397% | $238.228 | $238.23 | $238.25 | $238.20 |
| Purchase #5 | $115.76 | 4.593% | $121.0769 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $162.80 | 3.426% | $168.3775 | $168.38 | $168.40 | $168.40 |
| Purchase #7 | $82.75 | 11.605% | $92.3531 | $92.35 | $92.35 | $92.40 |
| 7 purchase totals = | $894.77 | $958.9832 | $958.99 | $959.10 | $959.00 | |