| 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 | $225.83 | 7.568% | $242.9208 | $242.92 | $242.90 | $242.90 |
| Purchase #2 | $220.26 | 13.151% | $249.2264 | $249.23 | $249.25 | $249.20 |
| Purchase #3 | $191.65 | 6.191% | $203.5151 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $17.66 | 3.735% | $18.3196 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $19.90 | 8.490% | $21.5895 | $21.59 | $21.60 | $21.60 |
| Purchase #6 | $52.77 | 6.169% | $56.0254 | $56.03 | $56.05 | $56.00 |
| Purchase #7 | $107.36 | 9.794% | $117.8748 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $835.43 | $909.4716 | $909.48 | $909.45 | $909.40 | |