| 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 | $221.80 | 3.854% | $230.3482 | $230.35 | $230.35 | $230.30 |
| Purchase #2 | $56.58 | 11.494% | $63.0833 | $63.08 | $63.10 | $63.10 |
| Purchase #3 | $147.96 | 9.421% | $161.8993 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $29.67 | 6.440% | $31.5807 | $31.58 | $31.60 | $31.60 |
| Purchase #5 | $46.42 | 13.760% | $52.8074 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $199.92 | 13.763% | $227.435 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $114.74 | 10.534% | $126.8267 | $126.83 | $126.85 | $126.80 |
| 7 purchase totals = | $817.09 | $893.9806 | $893.99 | $894.05 | $893.90 | |