| 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 | $106.36 | 5.530% | $112.2417 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $11.84 | 3.496% | $12.2539 | $12.25 | $12.25 | $12.30 |
| Purchase #3 | $217.56 | 13.222% | $246.3258 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $138.83 | 10.672% | $153.6459 | $153.65 | $153.65 | $153.60 |
| Purchase #5 | $65.89 | 6.695% | $70.3013 | $70.30 | $70.30 | $70.30 |
| Purchase #6 | $8.63 | 5.252% | $9.0832 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $21.28 | 7.624% | $22.9024 | $22.90 | $22.90 | $22.90 |
| 7 purchase totals = | $570.39 | $626.7542 | $626.75 | $626.80 | $626.70 | |