| 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 | $34.45 | 13.591% | $39.1321 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $228.42 | 10.359% | $252.082 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $244.90 | 7.871% | $264.1761 | $264.18 | $264.20 | $264.20 |
| Purchase #4 | $218.61 | 13.641% | $248.4306 | $248.43 | $248.45 | $248.40 |
| Purchase #5 | $152.95 | 4.854% | $160.3742 | $160.37 | $160.35 | $160.40 |
| Purchase #6 | $60.51 | 9.868% | $66.4811 | $66.48 | $66.50 | $66.50 |
| Purchase #7 | $142.34 | 8.860% | $154.9513 | $154.95 | $154.95 | $155.00 |
| 7 purchase totals = | $1,082.18 | $1,185.6274 | $1,185.62 | $1,185.70 | $1,185.70 | |