| 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 | $169.90 | 10.582% | $187.8788 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $220.94 | 12.547% | $248.6613 | $248.66 | $248.65 | $248.70 |
| Purchase #3 | $8.70 | 4.654% | $9.1049 | $9.10 | $9.10 | $9.10 |
| Purchase #4 | $11.47 | 4.760% | $12.016 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $50.44 | 7.787% | $54.3678 | $54.37 | $54.35 | $54.40 |
| Purchase #6 | $52.59 | 4.505% | $54.9592 | $54.96 | $54.95 | $55.00 |
| Purchase #7 | $6.66 | 4.218% | $6.9409 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $520.70 | $573.9289 | $573.93 | $573.90 | $574.00 | |