| 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 | $108.63 | 6.597% | $115.7963 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $56.78 | 7.664% | $61.1316 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $151.29 | 12.271% | $169.8548 | $169.85 | $169.85 | $169.90 |
| Purchase #4 | $13.68 | 8.800% | $14.8838 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $118.92 | 7.797% | $128.1922 | $128.19 | $128.20 | $128.20 |
| Purchase #6 | $189.60 | 10.130% | $208.8065 | $208.81 | $208.80 | $208.80 |
| Purchase #7 | $208.58 | 5.184% | $219.3928 | $219.39 | $219.40 | $219.40 |
| 7 purchase totals = | $847.48 | $918.0580 | $918.05 | $918.10 | $918.10 | |