| 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 | $224.91 | 9.808% | $246.9692 | $246.97 | $246.95 | $247.00 |
| Purchase #2 | $179.37 | 9.870% | $197.0738 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $224.51 | 13.409% | $254.6145 | $254.61 | $254.60 | $254.60 |
| Purchase #4 | $170.45 | 4.524% | $178.1612 | $178.16 | $178.15 | $178.20 |
| Purchase #5 | $34.36 | 11.120% | $38.1808 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $9.90 | 10.324% | $10.9221 | $10.92 | $10.90 | $10.90 |
| Purchase #7 | $152.87 | 8.168% | $165.3564 | $165.36 | $165.35 | $165.40 |
| 7 purchase totals = | $996.37 | $1,091.2780 | $1,091.27 | $1,091.20 | $1,091.40 | |