| 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 | $42.56 | 12.571% | $47.9102 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $129.85 | 11.684% | $145.0217 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $129.53 | 5.811% | $137.057 | $137.06 | $137.05 | $137.10 |
| Purchase #4 | $15.52 | 3.128% | $16.0055 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $13.98 | 6.121% | $14.8357 | $14.84 | $14.85 | $14.80 |
| Purchase #6 | $61.31 | 12.451% | $68.9437 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $192.82 | 11.505% | $215.0039 | $215.00 | $215.00 | $215.00 |
| 7 purchase totals = | $585.57 | $644.7777 | $644.78 | $644.75 | $644.70 | |