| 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 | $75.85 | 7.170% | $81.2884 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $81.86 | 5.385% | $86.2682 | $86.27 | $86.25 | $86.30 |
| Purchase #3 | $145.54 | 5.438% | $153.4545 | $153.45 | $153.45 | $153.50 |
| Purchase #4 | $47.49 | 5.572% | $50.1361 | $50.14 | $50.15 | $50.10 |
| Purchase #5 | $29.76 | 11.372% | $33.1443 | $33.14 | $33.15 | $33.10 |
| Purchase #6 | $165.80 | 11.372% | $184.6548 | $184.65 | $184.65 | $184.70 |
| Purchase #7 | $231.31 | 11.542% | $258.0078 | $258.01 | $258.00 | $258.00 |
| 7 purchase totals = | $777.61 | $846.9541 | $846.95 | $846.95 | $847.00 | |