| 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 | $51.31 | 10.574% | $56.7355 | $56.74 | $56.75 | $56.70 |
| Purchase #2 | $6.35 | 3.669% | $6.583 | $6.58 | $6.60 | $6.60 |
| Purchase #3 | $187.47 | 13.719% | $213.189 | $213.19 | $213.20 | $213.20 |
| Purchase #4 | $42.71 | 12.438% | $48.0223 | $48.02 | $48.00 | $48.00 |
| Purchase #5 | $92.61 | 11.456% | $103.2194 | $103.22 | $103.20 | $103.20 |
| Purchase #6 | $115.34 | 11.718% | $128.8555 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $23.43 | 4.547% | $24.4954 | $24.50 | $24.50 | $24.50 |
| 7 purchase totals = | $519.22 | $581.1001 | $581.11 | $581.10 | $581.10 | |