| 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 | $213.47 | 3.659% | $221.2809 | $221.28 | $221.30 | $221.30 |
| Purchase #2 | $92.61 | 8.379% | $100.3698 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $93.63 | 12.606% | $105.433 | $105.43 | $105.45 | $105.40 |
| Purchase #4 | $236.55 | 8.609% | $256.9146 | $256.91 | $256.90 | $256.90 |
| Purchase #5 | $206.77 | 10.484% | $228.4478 | $228.45 | $228.45 | $228.40 |
| Purchase #6 | $148.47 | 4.166% | $154.6553 | $154.66 | $154.65 | $154.70 |
| Purchase #7 | $76.35 | 11.315% | $84.989 | $84.99 | $85.00 | $85.00 |
| 7 purchase totals = | $1,067.85 | $1,152.0904 | $1,152.09 | $1,152.10 | $1,152.10 | |