| 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 | $39.63 | 6.630% | $42.2575 | $42.26 | $42.25 | $42.30 |
| Purchase #2 | $5.71 | 9.654% | $6.2612 | $6.26 | $6.25 | $6.30 |
| Purchase #3 | $50.92 | 13.814% | $57.9541 | $57.95 | $57.95 | $58.00 |
| Purchase #4 | $85.64 | 6.809% | $91.4712 | $91.47 | $91.45 | $91.50 |
| Purchase #5 | $223.43 | 13.335% | $253.2244 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $182.40 | 13.714% | $207.4143 | $207.41 | $207.40 | $207.40 |
| Purchase #7 | $33.69 | 11.846% | $37.6809 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $621.42 | $696.2636 | $696.25 | $696.20 | $696.40 | |