| 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 | $94.66 | 5.568% | $99.9307 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $119.74 | 11.694% | $133.7424 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $7.27 | 10.719% | $8.0493 | $8.05 | $8.05 | $8.00 |
| Purchase #4 | $203.76 | 13.277% | $230.8132 | $230.81 | $230.80 | $230.80 |
| Purchase #5 | $106.32 | 7.656% | $114.4599 | $114.46 | $114.45 | $114.50 |
| Purchase #6 | $139.83 | 5.517% | $147.5444 | $147.54 | $147.55 | $147.50 |
| Purchase #7 | $221.40 | 4.464% | $231.2833 | $231.28 | $231.30 | $231.30 |
| 7 purchase totals = | $892.98 | $965.8232 | $965.81 | $965.85 | $965.70 | |