| 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 | $80.95 | 11.356% | $90.1427 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $8.40 | 6.105% | $8.9128 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $174.53 | 9.843% | $191.709 | $191.71 | $191.70 | $191.70 |
| Purchase #4 | $117.84 | 10.414% | $130.1119 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $67.43 | 5.158% | $70.908 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $205.26 | 13.523% | $233.0173 | $233.02 | $233.00 | $233.00 |
| Purchase #7 | $22.88 | 8.740% | $24.8797 | $24.88 | $24.90 | $24.90 |
| 7 purchase totals = | $677.29 | $749.6814 | $749.68 | $749.65 | $749.60 | |