| 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 | $198.81 | 6.732% | $212.1939 | $212.19 | $212.20 | $212.20 |
| Purchase #2 | $16.45 | 10.113% | $18.1136 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $153.33 | 11.492% | $170.9507 | $170.95 | $170.95 | $171.00 |
| Purchase #4 | $138.27 | 13.178% | $156.4912 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $223.50 | 10.653% | $247.3095 | $247.31 | $247.30 | $247.30 |
| Purchase #6 | $43.94 | 8.353% | $47.6103 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $23.58 | 12.670% | $26.5676 | $26.57 | $26.55 | $26.60 |
| 7 purchase totals = | $797.88 | $879.2368 | $879.23 | $879.20 | $879.30 | |