| 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 | $8.85 | 11.740% | $9.889 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $65.53 | 3.338% | $67.7174 | $67.72 | $67.70 | $67.70 |
| Purchase #3 | $221.33 | 6.259% | $235.183 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $58.64 | 7.389% | $62.9729 | $62.97 | $62.95 | $63.00 |
| Purchase #5 | $248.95 | 13.466% | $282.4736 | $282.47 | $282.45 | $282.50 |
| Purchase #6 | $37.71 | 4.722% | $39.4907 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $31.85 | 5.454% | $33.5871 | $33.59 | $33.60 | $33.60 |
| 7 purchase totals = | $672.86 | $731.3137 | $731.31 | $731.30 | $731.40 | |