| 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 | $78.40 | 12.465% | $88.1726 | $88.17 | $88.15 | $88.20 |
| Purchase #2 | $98.48 | 4.146% | $102.563 | $102.56 | $102.55 | $102.60 |
| Purchase #3 | $98.60 | 9.209% | $107.6801 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $207.62 | 7.475% | $223.1396 | $223.14 | $223.15 | $223.10 |
| Purchase #5 | $49.81 | 12.176% | $55.8749 | $55.87 | $55.85 | $55.90 |
| Purchase #6 | $200.42 | 9.800% | $220.0612 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $45.50 | 5.111% | $47.8255 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $778.83 | $845.3169 | $845.31 | $845.30 | $845.40 | |