| 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 | $26.90 | 7.789% | $28.9952 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $30.76 | 8.770% | $33.4577 | $33.46 | $33.45 | $33.50 |
| Purchase #3 | $205.72 | 7.760% | $221.6839 | $221.68 | $221.70 | $221.70 |
| Purchase #4 | $47.80 | 13.557% | $54.2802 | $54.28 | $54.30 | $54.30 |
| Purchase #5 | $87.86 | 12.206% | $98.5842 | $98.58 | $98.60 | $98.60 |
| Purchase #6 | $89.36 | 5.812% | $94.5536 | $94.55 | $94.55 | $94.60 |
| Purchase #7 | $120.66 | 4.376% | $125.9401 | $125.94 | $125.95 | $125.90 |
| 7 purchase totals = | $609.06 | $657.4949 | $657.49 | $657.55 | $657.60 | |