| 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 | $205.40 | 12.237% | $230.5348 | $230.53 | $230.55 | $230.50 |
| Purchase #2 | $111.53 | 8.419% | $120.9197 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $149.67 | 4.505% | $156.4126 | $156.41 | $156.40 | $156.40 |
| Purchase #4 | $24.58 | 3.658% | $25.4791 | $25.48 | $25.50 | $25.50 |
| Purchase #5 | $51.48 | 12.400% | $57.8635 | $57.86 | $57.85 | $57.90 |
| Purchase #6 | $135.41 | 10.326% | $149.3924 | $149.39 | $149.40 | $149.40 |
| Purchase #7 | $17.64 | 9.750% | $19.3599 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $695.71 | $759.9620 | $759.95 | $759.95 | $760.00 | |