| 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 | $230.84 | 4.249% | $240.6484 | $240.65 | $240.65 | $240.60 |
| Purchase #2 | $30.39 | 8.814% | $33.0686 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $39.45 | 10.480% | $43.5844 | $43.58 | $43.60 | $43.60 |
| Purchase #4 | $10.64 | 12.481% | $11.968 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $47.61 | 4.653% | $49.8253 | $49.83 | $49.85 | $49.80 |
| Purchase #6 | $99.42 | 9.411% | $108.7764 | $108.78 | $108.80 | $108.80 |
| Purchase #7 | $223.25 | 11.737% | $249.4529 | $249.45 | $249.45 | $249.50 |
| 7 purchase totals = | $681.60 | $737.3240 | $737.33 | $737.35 | $737.40 | |