| 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 | $45.48 | 9.607% | $49.8493 | $49.85 | $49.85 | $49.80 |
| Purchase #2 | $7.95 | 12.829% | $8.9699 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $91.97 | 3.516% | $95.2037 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $199.90 | 10.763% | $221.4152 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $44.74 | 8.179% | $48.3993 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $197.95 | 9.693% | $217.1373 | $217.14 | $217.15 | $217.10 |
| Purchase #7 | $223.75 | 11.120% | $248.631 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $811.74 | $889.6057 | $889.61 | $889.60 | $889.50 | |