| 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 | $101.49 | 3.452% | $104.9934 | $104.99 | $105.00 | $105.00 |
| Purchase #2 | $75.76 | 12.813% | $85.4671 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $65.90 | 9.833% | $72.3799 | $72.38 | $72.40 | $72.40 |
| Purchase #4 | $19.38 | 9.210% | $21.1649 | $21.16 | $21.15 | $21.20 |
| Purchase #5 | $96.76 | 13.458% | $109.782 | $109.78 | $109.80 | $109.80 |
| Purchase #6 | $230.36 | 3.794% | $239.0999 | $239.10 | $239.10 | $239.10 |
| Purchase #7 | $217.40 | 11.618% | $242.6575 | $242.66 | $242.65 | $242.70 |
| 7 purchase totals = | $807.05 | $875.5447 | $875.54 | $875.55 | $875.70 | |