| 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 | $13.41 | 7.302% | $14.3892 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $136.63 | 4.424% | $142.6745 | $142.67 | $142.65 | $142.70 |
| Purchase #3 | $64.62 | 12.668% | $72.8061 | $72.81 | $72.80 | $72.80 |
| Purchase #4 | $241.61 | 5.843% | $255.7273 | $255.73 | $255.75 | $255.70 |
| Purchase #5 | $92.28 | 9.545% | $101.0881 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $38.87 | 5.739% | $41.1007 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $43.48 | 8.755% | $47.2867 | $47.29 | $47.30 | $47.30 |
| 7 purchase totals = | $630.90 | $675.0726 | $675.08 | $675.10 | $675.10 | |