| 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 | $9.84 | 9.789% | $10.8032 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $199.82 | 10.610% | $221.0209 | $221.02 | $221.00 | $221.00 |
| Purchase #3 | $9.69 | 6.406% | $10.3107 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $193.54 | 5.230% | $203.6621 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $23.74 | 3.842% | $24.6521 | $24.65 | $24.65 | $24.70 |
| Purchase #6 | $61.75 | 4.742% | $64.6782 | $64.68 | $64.70 | $64.70 |
| Purchase #7 | $196.49 | 3.470% | $203.3082 | $203.31 | $203.30 | $203.30 |
| 7 purchase totals = | $694.87 | $738.4354 | $738.43 | $738.40 | $738.50 | |