| 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 | $197.99 | 10.569% | $218.9156 | $218.92 | $218.90 | $218.90 |
| Purchase #2 | $218.26 | 7.280% | $234.1493 | $234.15 | $234.15 | $234.10 |
| Purchase #3 | $90.80 | 6.701% | $96.8845 | $96.88 | $96.90 | $96.90 |
| Purchase #4 | $8.70 | 10.348% | $9.6003 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $16.29 | 9.158% | $17.7818 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $48.83 | 9.114% | $53.2804 | $53.28 | $53.30 | $53.30 |
| Purchase #7 | $50.64 | 9.499% | $55.4503 | $55.45 | $55.45 | $55.50 |
| 7 purchase totals = | $631.51 | $686.0622 | $686.06 | $686.10 | $686.10 | |