| 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 | $75.33 | 6.630% | $80.3244 | $80.32 | $80.30 | $80.30 |
| Purchase #2 | $100.84 | 4.647% | $105.526 | $105.53 | $105.55 | $105.50 |
| Purchase #3 | $129.54 | 9.772% | $142.1986 | $142.20 | $142.20 | $142.20 |
| Purchase #4 | $63.64 | 9.609% | $69.7552 | $69.76 | $69.75 | $69.80 |
| Purchase #5 | $62.42 | 10.757% | $69.1345 | $69.13 | $69.15 | $69.10 |
| Purchase #6 | $117.62 | 7.536% | $126.4838 | $126.48 | $126.50 | $126.50 |
| Purchase #7 | $108.77 | 4.109% | $113.2394 | $113.24 | $113.25 | $113.20 |
| 7 purchase totals = | $658.16 | $706.6619 | $706.66 | $706.70 | $706.60 | |