| 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 | $192.94 | 8.706% | $209.7374 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $72.82 | 10.182% | $80.2345 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $37.71 | 7.616% | $40.582 | $40.58 | $40.60 | $40.60 |
| Purchase #4 | $96.77 | 6.371% | $102.9352 | $102.94 | $102.95 | $102.90 |
| Purchase #5 | $130.44 | 11.203% | $145.0532 | $145.05 | $145.05 | $145.10 |
| Purchase #6 | $30.71 | 13.218% | $34.7692 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $67.76 | 13.361% | $76.8134 | $76.81 | $76.80 | $76.80 |
| 7 purchase totals = | $629.15 | $690.1249 | $690.12 | $690.15 | $690.10 | |