| 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 | $78.94 | 12.609% | $88.8935 | $88.89 | $88.90 | $88.90 |
| Purchase #2 | $30.44 | 3.280% | $31.4384 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $113.32 | 13.308% | $128.4006 | $128.40 | $128.40 | $128.40 |
| Purchase #4 | $22.94 | 4.334% | $23.9342 | $23.93 | $23.95 | $23.90 |
| Purchase #5 | $14.99 | 5.755% | $15.8527 | $15.85 | $15.85 | $15.90 |
| Purchase #6 | $218.48 | 12.152% | $245.0297 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $155.46 | 8.431% | $168.5668 | $168.57 | $168.55 | $168.60 |
| 7 purchase totals = | $634.57 | $702.1159 | $702.11 | $702.15 | $702.10 | |