| 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 | $220.53 | 4.639% | $230.7604 | $230.76 | $230.75 | $230.80 |
| Purchase #2 | $84.74 | 6.400% | $90.1634 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $31.60 | 10.450% | $34.9022 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $101.46 | 11.526% | $113.1543 | $113.15 | $113.15 | $113.20 |
| Purchase #5 | $150.72 | 10.809% | $167.0113 | $167.01 | $167.00 | $167.00 |
| Purchase #6 | $108.34 | 5.257% | $114.0354 | $114.04 | $114.05 | $114.00 |
| Purchase #7 | $21.25 | 4.518% | $22.2101 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $718.64 | $772.2371 | $772.23 | $772.20 | $772.30 | |