| 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 | $206.29 | 4.443% | $215.4555 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $170.76 | 3.203% | $176.2294 | $176.23 | $176.25 | $176.20 |
| Purchase #3 | $234.90 | 13.128% | $265.7377 | $265.74 | $265.75 | $265.70 |
| Purchase #4 | $242.48 | 5.543% | $255.9207 | $255.92 | $255.90 | $255.90 |
| Purchase #5 | $170.96 | 5.153% | $179.7696 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $188.35 | 9.549% | $206.3355 | $206.34 | $206.35 | $206.30 |
| Purchase #7 | $7.42 | 11.414% | $8.2669 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $1,221.16 | $1,307.7153 | $1,307.73 | $1,307.70 | $1,307.70 | |