| 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 | $33.63 | 7.370% | $36.1085 | $36.11 | $36.10 | $36.10 |
| Purchase #2 | $28.55 | 8.496% | $30.9756 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $120.58 | 9.367% | $131.8747 | $131.87 | $131.85 | $131.90 |
| Purchase #4 | $98.45 | 9.674% | $107.9741 | $107.97 | $107.95 | $108.00 |
| Purchase #5 | $173.94 | 12.667% | $195.973 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $47.82 | 9.812% | $52.5121 | $52.51 | $52.50 | $52.50 |
| Purchase #7 | $204.28 | 8.621% | $221.891 | $221.89 | $221.90 | $221.90 |
| 7 purchase totals = | $707.25 | $777.3090 | $777.30 | $777.25 | $777.40 | |