| 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 | $160.81 | 10.568% | $177.8044 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $20.65 | 8.640% | $22.4342 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $161.25 | 7.276% | $172.9826 | $172.98 | $173.00 | $173.00 |
| Purchase #4 | $45.62 | 5.610% | $48.1793 | $48.18 | $48.20 | $48.20 |
| Purchase #5 | $5.86 | 3.303% | $6.0536 | $6.05 | $6.05 | $6.10 |
| Purchase #6 | $154.52 | 7.492% | $166.0966 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $49.90 | 4.470% | $52.1305 | $52.13 | $52.15 | $52.10 |
| 7 purchase totals = | $598.61 | $645.6812 | $645.67 | $645.75 | $645.70 | |