| 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 | $73.69 | 7.843% | $79.4695 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $218.70 | 11.199% | $243.1922 | $243.19 | $243.20 | $243.20 |
| Purchase #3 | $151.91 | 3.206% | $156.7802 | $156.78 | $156.80 | $156.80 |
| Purchase #4 | $22.74 | 5.589% | $24.0109 | $24.01 | $24.00 | $24.00 |
| Purchase #5 | $168.41 | 12.630% | $189.6802 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $91.45 | 8.143% | $98.8968 | $98.90 | $98.90 | $98.90 |
| Purchase #7 | $96.89 | 10.855% | $107.4074 | $107.41 | $107.40 | $107.40 |
| 7 purchase totals = | $823.79 | $899.4372 | $899.44 | $899.45 | $899.50 | |