| 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 | $27.64 | 7.694% | $29.7666 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $249.58 | 11.497% | $278.2742 | $278.27 | $278.25 | $278.30 |
| Purchase #3 | $18.28 | 6.209% | $19.415 | $19.42 | $19.40 | $19.40 |
| Purchase #4 | $19.93 | 12.112% | $22.3439 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $30.35 | 12.535% | $34.1544 | $34.15 | $34.15 | $34.20 |
| Purchase #6 | $49.77 | 10.335% | $54.9137 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $237.29 | 7.224% | $254.4318 | $254.43 | $254.45 | $254.40 |
| 7 purchase totals = | $632.84 | $693.2996 | $693.29 | $693.25 | $693.30 | |