| 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 | $8.43 | 4.510% | $8.8102 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $39.84 | 4.672% | $41.7013 | $41.70 | $41.70 | $41.70 |
| Purchase #3 | $195.80 | 11.161% | $217.6532 | $217.65 | $217.65 | $217.70 |
| Purchase #4 | $215.68 | 3.601% | $223.4466 | $223.45 | $223.45 | $223.40 |
| Purchase #5 | $98.53 | 13.620% | $111.9498 | $111.95 | $111.95 | $111.90 |
| Purchase #6 | $81.34 | 3.213% | $83.9535 | $83.95 | $83.95 | $84.00 |
| Purchase #7 | $31.50 | 8.222% | $34.0899 | $34.09 | $34.10 | $34.10 |
| 7 purchase totals = | $671.12 | $721.6045 | $721.60 | $721.60 | $721.60 | |