| 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 | $7.49 | 8.530% | $8.1289 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $96.89 | 8.282% | $104.9144 | $104.91 | $104.90 | $104.90 |
| Purchase #3 | $223.73 | 10.326% | $246.8324 | $246.83 | $246.85 | $246.80 |
| Purchase #4 | $84.67 | 5.293% | $89.1516 | $89.15 | $89.15 | $89.20 |
| Purchase #5 | $45.40 | 4.673% | $47.5215 | $47.52 | $47.50 | $47.50 |
| Purchase #6 | $8.45 | 11.240% | $9.3998 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $19.73 | 6.146% | $20.9426 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $486.36 | $526.8912 | $526.88 | $526.90 | $526.80 | |