| 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 | $36.50 | 12.117% | $40.9227 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $185.64 | 5.450% | $195.7574 | $195.76 | $195.75 | $195.80 |
| Purchase #3 | $6.59 | 9.479% | $7.2147 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $10.33 | 11.259% | $11.4931 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $118.90 | 13.654% | $135.1346 | $135.13 | $135.15 | $135.10 |
| Purchase #6 | $196.54 | 4.262% | $204.9165 | $204.92 | $204.90 | $204.90 |
| Purchase #7 | $118.40 | 6.340% | $125.9066 | $125.91 | $125.90 | $125.90 |
| 7 purchase totals = | $672.90 | $721.3456 | $721.34 | $721.30 | $721.30 | |