| 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 | $159.77 | 8.614% | $173.5326 | $173.53 | $173.55 | $173.50 |
| Purchase #2 | $199.93 | 7.604% | $215.1327 | $215.13 | $215.15 | $215.10 |
| Purchase #3 | $173.27 | 8.610% | $188.1885 | $188.19 | $188.20 | $188.20 |
| Purchase #4 | $242.96 | 6.352% | $258.3928 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $187.71 | 3.773% | $194.7923 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $103.32 | 6.694% | $110.2362 | $110.24 | $110.25 | $110.20 |
| Purchase #7 | $63.95 | 9.485% | $70.0157 | $70.02 | $70.00 | $70.00 |
| 7 purchase totals = | $1,130.91 | $1,210.2908 | $1,210.29 | $1,210.35 | $1,210.20 | |