| 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 | $6.89 | 11.769% | $7.7009 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $232.77 | 11.337% | $259.1591 | $259.16 | $259.15 | $259.20 |
| Purchase #3 | $195.52 | 7.780% | $210.7315 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $186.60 | 5.559% | $196.9731 | $196.97 | $196.95 | $197.00 |
| Purchase #5 | $11.38 | 10.825% | $12.6119 | $12.61 | $12.60 | $12.60 |
| Purchase #6 | $12.33 | 3.275% | $12.7338 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $106.73 | 5.345% | $112.4347 | $112.43 | $112.45 | $112.40 |
| 7 purchase totals = | $752.22 | $812.3450 | $812.33 | $812.35 | $812.30 | |