| 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 | $175.86 | 8.493% | $190.7958 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $143.68 | 6.269% | $152.6873 | $152.69 | $152.70 | $152.70 |
| Purchase #3 | $92.96 | 10.331% | $102.5637 | $102.56 | $102.55 | $102.60 |
| Purchase #4 | $119.37 | 4.486% | $124.7249 | $124.72 | $124.70 | $124.70 |
| Purchase #5 | $61.50 | 11.623% | $68.6481 | $68.65 | $68.65 | $68.60 |
| Purchase #6 | $37.83 | 8.104% | $40.8957 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $115.55 | 7.757% | $124.5132 | $124.51 | $124.50 | $124.50 |
| 7 purchase totals = | $746.75 | $804.8287 | $804.83 | $804.80 | $804.80 | |