| 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 | $125.59 | 7.728% | $135.2956 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $6.49 | 4.172% | $6.7608 | $6.76 | $6.75 | $6.80 |
| Purchase #3 | $91.58 | 9.327% | $100.1217 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $29.60 | 10.453% | $32.6941 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $89.56 | 11.605% | $99.9534 | $99.95 | $99.95 | $100.00 |
| Purchase #6 | $51.61 | 5.331% | $54.3613 | $54.36 | $54.35 | $54.40 |
| Purchase #7 | $28.36 | 13.110% | $32.078 | $32.08 | $32.10 | $32.10 |
| 7 purchase totals = | $422.79 | $461.2649 | $461.26 | $461.25 | $461.40 | |