| 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 | $41.52 | 10.296% | $45.7949 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $130.57 | 12.732% | $147.1942 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $162.94 | 4.456% | $170.2006 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $96.39 | 9.279% | $105.334 | $105.33 | $105.35 | $105.30 |
| Purchase #5 | $8.28 | 8.121% | $8.9524 | $8.95 | $8.95 | $9.00 |
| Purchase #6 | $12.94 | 11.745% | $14.4598 | $14.46 | $14.45 | $14.50 |
| Purchase #7 | $117.56 | 13.555% | $133.4953 | $133.50 | $133.50 | $133.50 |
| 7 purchase totals = | $570.20 | $625.4312 | $625.42 | $625.45 | $625.50 | |