| 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 | $5.78 | 13.616% | $6.567 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $155.40 | 12.818% | $175.3192 | $175.32 | $175.30 | $175.30 |
| Purchase #3 | $67.26 | 10.111% | $74.0607 | $74.06 | $74.05 | $74.10 |
| Purchase #4 | $47.61 | 4.346% | $49.6791 | $49.68 | $49.70 | $49.70 |
| Purchase #5 | $234.33 | 5.624% | $247.5087 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $68.82 | 11.802% | $76.9421 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $32.70 | 7.623% | $35.1927 | $35.19 | $35.20 | $35.20 |
| 7 purchase totals = | $611.90 | $665.2695 | $665.27 | $665.25 | $665.30 | |