| 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 | $8.89 | 6.860% | $9.4999 | $9.50 | $9.50 | $9.50 |
| Purchase #2 | $9.70 | 10.813% | $10.7489 | $10.75 | $10.75 | $10.70 |
| Purchase #3 | $183.50 | 7.842% | $197.8901 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $35.70 | 3.666% | $37.0088 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $123.84 | 11.192% | $137.7002 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $92.57 | 8.559% | $100.4931 | $100.49 | $100.50 | $100.50 |
| Purchase #7 | $223.34 | 3.734% | $231.6795 | $231.68 | $231.70 | $231.70 |
| 7 purchase totals = | $677.54 | $725.0205 | $725.02 | $725.05 | $725.00 | |