| 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 | $148.93 | 11.441% | $165.9691 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $114.98 | 6.550% | $122.5112 | $122.51 | $122.50 | $122.50 |
| Purchase #3 | $71.60 | 6.578% | $76.3098 | $76.31 | $76.30 | $76.30 |
| Purchase #4 | $35.40 | 13.634% | $40.2264 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $25.40 | 4.191% | $26.4645 | $26.46 | $26.45 | $26.50 |
| Purchase #6 | $33.53 | 12.117% | $37.5928 | $37.59 | $37.60 | $37.60 |
| Purchase #7 | $19.43 | 4.350% | $20.2752 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $449.27 | $489.3490 | $489.35 | $489.35 | $489.40 | |