| 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 | $155.64 | 12.360% | $174.8771 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $10.48 | 7.764% | $11.2937 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $219.67 | 8.484% | $238.3068 | $238.31 | $238.30 | $238.30 |
| Purchase #4 | $144.88 | 6.547% | $154.3653 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $132.97 | 12.597% | $149.7202 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $184.83 | 11.721% | $206.4939 | $206.49 | $206.50 | $206.50 |
| Purchase #7 | $19.77 | 9.398% | $21.628 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $868.24 | $956.6850 | $956.69 | $956.70 | $956.70 | |