| 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 | $99.43 | 11.472% | $110.8366 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $62.37 | 12.710% | $70.2972 | $70.30 | $70.30 | $70.30 |
| Purchase #3 | $146.92 | 11.820% | $164.2859 | $164.29 | $164.30 | $164.30 |
| Purchase #4 | $92.81 | 9.464% | $101.5935 | $101.59 | $101.60 | $101.60 |
| Purchase #5 | $229.99 | 12.209% | $258.0695 | $258.07 | $258.05 | $258.10 |
| Purchase #6 | $23.26 | 7.537% | $25.0131 | $25.01 | $25.00 | $25.00 |
| Purchase #7 | $161.93 | 7.228% | $173.6343 | $173.63 | $173.65 | $173.60 |
| 7 purchase totals = | $816.71 | $903.7301 | $903.73 | $903.75 | $903.70 | |