| 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 | $72.64 | 3.661% | $75.2994 | $75.30 | $75.30 | $75.30 |
| Purchase #2 | $127.55 | 3.588% | $132.1265 | $132.13 | $132.15 | $132.10 |
| Purchase #3 | $182.52 | 3.779% | $189.4174 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $167.71 | 7.357% | $180.0484 | $180.05 | $180.05 | $180.00 |
| Purchase #5 | $30.74 | 4.802% | $32.2161 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $84.90 | 6.233% | $90.1918 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $6.27 | 10.630% | $6.9365 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $672.33 | $706.2361 | $706.25 | $706.25 | $706.10 | |