| 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 | $81.90 | 6.137% | $86.9262 | $86.93 | $86.95 | $86.90 |
| Purchase #2 | $28.26 | 11.408% | $31.4839 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $248.87 | 13.662% | $282.8706 | $282.87 | $282.85 | $282.90 |
| Purchase #4 | $69.40 | 9.258% | $75.8251 | $75.83 | $75.85 | $75.80 |
| Purchase #5 | $72.50 | 6.138% | $76.9501 | $76.95 | $76.95 | $77.00 |
| Purchase #6 | $75.84 | 11.307% | $84.4152 | $84.42 | $84.40 | $84.40 |
| Purchase #7 | $183.50 | 13.532% | $208.3312 | $208.33 | $208.35 | $208.30 |
| 7 purchase totals = | $760.27 | $846.8023 | $846.81 | $846.85 | $846.80 | |