| 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 | $191.69 | 13.778% | $218.101 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $76.70 | 5.212% | $80.6976 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $88.79 | 12.292% | $99.7041 | $99.70 | $99.70 | $99.70 |
| Purchase #4 | $88.28 | 9.678% | $96.8237 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $88.60 | 12.749% | $99.8956 | $99.90 | $99.90 | $99.90 |
| Purchase #6 | $203.92 | 8.224% | $220.6904 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $52.31 | 10.267% | $57.6807 | $57.68 | $57.70 | $57.70 |
| 7 purchase totals = | $790.29 | $873.5931 | $873.59 | $873.60 | $873.60 | |