| 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 | $161.60 | 6.326% | $171.8228 | $171.82 | $171.80 | $171.80 |
| Purchase #2 | $49.45 | 7.122% | $52.9718 | $52.97 | $52.95 | $53.00 |
| Purchase #3 | $114.40 | 9.324% | $125.0667 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $68.48 | 13.806% | $77.9343 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $91.77 | 4.360% | $95.7712 | $95.77 | $95.75 | $95.80 |
| Purchase #6 | $83.31 | 6.310% | $88.5669 | $88.57 | $88.55 | $88.60 |
| Purchase #7 | $182.59 | 8.720% | $198.5118 | $198.51 | $198.50 | $198.50 |
| 7 purchase totals = | $751.60 | $810.6455 | $810.64 | $810.55 | $810.70 | |