| 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 | $121.90 | 12.863% | $137.58 | $137.58 | $137.60 | $137.60 |
| Purchase #2 | $33.71 | 8.486% | $36.5706 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $206.66 | 8.678% | $224.594 | $224.59 | $224.60 | $224.60 |
| Purchase #4 | $184.47 | 12.200% | $206.9753 | $206.98 | $207.00 | $207.00 |
| Purchase #5 | $203.57 | 13.241% | $230.5247 | $230.52 | $230.50 | $230.50 |
| Purchase #6 | $57.44 | 9.625% | $62.9686 | $62.97 | $62.95 | $63.00 |
| Purchase #7 | $21.38 | 5.325% | $22.5185 | $22.52 | $22.50 | $22.50 |
| 7 purchase totals = | $829.13 | $921.7317 | $921.73 | $921.70 | $921.80 | |