| 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 | $31.94 | 9.193% | $34.8762 | $34.88 | $34.90 | $34.90 |
| Purchase #2 | $210.38 | 3.688% | $218.1388 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $221.65 | 12.457% | $249.2609 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $129.66 | 10.691% | $143.522 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $199.98 | 5.276% | $210.5309 | $210.53 | $210.55 | $210.50 |
| Purchase #6 | $31.32 | 11.849% | $35.0311 | $35.03 | $35.05 | $35.00 |
| Purchase #7 | $71.99 | 3.782% | $74.7127 | $74.71 | $74.70 | $74.70 |
| 7 purchase totals = | $896.92 | $966.0726 | $966.07 | $966.10 | $966.00 | |