| 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 | $165.90 | 11.467% | $184.9238 | $184.92 | $184.90 | $184.90 |
| Purchase #2 | $211.90 | 4.314% | $221.0414 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $66.84 | 13.315% | $75.7397 | $75.74 | $75.75 | $75.70 |
| Purchase #4 | $212.43 | 8.296% | $230.0532 | $230.05 | $230.05 | $230.10 |
| Purchase #5 | $50.80 | 7.856% | $54.7908 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $127.33 | 8.380% | $138.0003 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $6.75 | 12.288% | $7.5794 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $841.95 | $912.1286 | $912.12 | $912.15 | $912.10 | |