| 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 | $5.98 | 4.439% | $6.2455 | $6.25 | $6.25 | $6.20 |
| Purchase #2 | $204.30 | 10.512% | $225.776 | $225.78 | $225.80 | $225.80 |
| Purchase #3 | $132.89 | 9.368% | $145.3391 | $145.34 | $145.35 | $145.30 |
| Purchase #4 | $10.85 | 10.209% | $11.9577 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $25.26 | 7.346% | $27.1156 | $27.12 | $27.10 | $27.10 |
| Purchase #6 | $217.78 | 5.702% | $230.1978 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $192.28 | 3.648% | $199.2944 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $789.34 | $845.9261 | $845.94 | $845.95 | $845.90 | |