| 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 | $233.64 | 3.631% | $242.1235 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $101.99 | 6.318% | $108.4337 | $108.43 | $108.45 | $108.40 |
| Purchase #3 | $72.61 | 10.138% | $79.9712 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $107.44 | 9.456% | $117.5995 | $117.60 | $117.60 | $117.60 |
| Purchase #5 | $161.76 | 4.421% | $168.9114 | $168.91 | $168.90 | $168.90 |
| Purchase #6 | $179.55 | 5.780% | $189.928 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $7.27 | 6.554% | $7.7465 | $7.75 | $7.75 | $7.70 |
| 7 purchase totals = | $864.26 | $914.7138 | $914.71 | $914.70 | $914.60 | |