| 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 | $111.37 | 9.166% | $121.5782 | $121.58 | $121.60 | $121.60 |
| Purchase #2 | $218.49 | 9.254% | $238.7091 | $238.71 | $238.70 | $238.70 |
| Purchase #3 | $38.34 | 8.561% | $41.6223 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $109.66 | 4.434% | $114.5223 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $146.89 | 8.841% | $159.8765 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $119.52 | 9.670% | $131.0776 | $131.08 | $131.10 | $131.10 |
| Purchase #7 | $33.47 | 9.594% | $36.6811 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $777.74 | $844.0671 | $844.07 | $844.10 | $844.10 | |