| 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 | $21.69 | 5.235% | $22.8255 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $224.46 | 10.562% | $248.1675 | $248.17 | $248.15 | $248.20 |
| Purchase #3 | $113.40 | 8.355% | $122.8746 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $220.68 | 9.465% | $241.5674 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $91.62 | 7.148% | $98.169 | $98.17 | $98.15 | $98.20 |
| Purchase #6 | $177.31 | 3.739% | $183.9396 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $218.70 | 4.699% | $228.9767 | $228.98 | $229.00 | $229.00 |
| 7 purchase totals = | $1,067.86 | $1,146.5203 | $1,146.53 | $1,146.50 | $1,146.60 | |