| 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 | $158.58 | 5.843% | $167.8458 | $167.85 | $167.85 | $167.80 |
| Purchase #2 | $60.85 | 5.817% | $64.3896 | $64.39 | $64.40 | $64.40 |
| Purchase #3 | $91.79 | 8.208% | $99.3241 | $99.32 | $99.30 | $99.30 |
| Purchase #4 | $12.80 | 11.103% | $14.2212 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $14.36 | 9.534% | $15.7291 | $15.73 | $15.75 | $15.70 |
| Purchase #6 | $66.52 | 3.422% | $68.7963 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $207.74 | 11.305% | $231.225 | $231.23 | $231.25 | $231.20 |
| 7 purchase totals = | $612.64 | $661.5311 | $661.54 | $661.55 | $661.40 | |