| 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 | $75.94 | 9.327% | $83.0229 | $83.02 | $83.00 | $83.00 |
| Purchase #2 | $136.89 | 3.812% | $142.1082 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $218.43 | 5.383% | $230.1881 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $130.68 | 4.218% | $136.1921 | $136.19 | $136.20 | $136.20 |
| Purchase #5 | $47.76 | 13.297% | $54.1106 | $54.11 | $54.10 | $54.10 |
| Purchase #6 | $50.69 | 12.290% | $56.9198 | $56.92 | $56.90 | $56.90 |
| Purchase #7 | $103.90 | 9.799% | $114.0812 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $764.29 | $816.6229 | $816.62 | $816.60 | $816.60 | |