| 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 | $7.80 | 11.136% | $8.6686 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $71.98 | 9.376% | $78.7288 | $78.73 | $78.75 | $78.70 |
| Purchase #3 | $249.67 | 9.228% | $272.7095 | $272.71 | $272.70 | $272.70 |
| Purchase #4 | $221.50 | 13.478% | $251.3538 | $251.35 | $251.35 | $251.40 |
| Purchase #5 | $237.94 | 9.201% | $259.8329 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $56.83 | 9.707% | $62.3465 | $62.35 | $62.35 | $62.30 |
| Purchase #7 | $14.88 | 9.579% | $16.3054 | $16.31 | $16.30 | $16.30 |
| 7 purchase totals = | $860.60 | $949.9455 | $949.95 | $949.95 | $949.90 | |