| 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 | $188.56 | 10.432% | $208.2306 | $208.23 | $208.25 | $208.20 |
| Purchase #2 | $240.54 | 6.462% | $256.0837 | $256.08 | $256.10 | $256.10 |
| Purchase #3 | $234.49 | 4.294% | $244.559 | $244.56 | $244.55 | $244.60 |
| Purchase #4 | $17.50 | 12.279% | $19.6488 | $19.65 | $19.65 | $19.60 |
| Purchase #5 | $106.46 | 7.393% | $114.3306 | $114.33 | $114.35 | $114.30 |
| Purchase #6 | $13.37 | 7.677% | $14.3964 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $117.26 | 11.770% | $131.0615 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $918.18 | $988.3106 | $988.31 | $988.35 | $988.30 | |