| 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 | $11.75 | 8.139% | $12.7063 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $70.92 | 13.654% | $80.6034 | $80.60 | $80.60 | $80.60 |
| Purchase #3 | $123.63 | 5.105% | $129.9413 | $129.94 | $129.95 | $129.90 |
| Purchase #4 | $116.44 | 11.381% | $129.692 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $132.94 | 4.277% | $138.6258 | $138.63 | $138.65 | $138.60 |
| Purchase #6 | $96.25 | 6.244% | $102.2599 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $91.45 | 12.486% | $102.8684 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $643.38 | $696.6971 | $696.70 | $696.70 | $696.70 | |