| 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 | $98.55 | 7.407% | $105.8496 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $44.99 | 11.227% | $50.041 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $175.99 | 12.737% | $198.4058 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $73.82 | 13.365% | $83.686 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $21.84 | 6.330% | $23.2225 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $191.51 | 9.345% | $209.4066 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $167.40 | 8.717% | $181.9923 | $181.99 | $182.00 | $182.00 |
| 7 purchase totals = | $774.10 | $852.6038 | $852.61 | $852.60 | $852.50 | |