| 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 | $7.58 | 13.426% | $8.5977 | $8.60 | $8.60 | $8.60 |
| Purchase #2 | $83.31 | 6.600% | $88.8085 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $158.92 | 11.599% | $177.3531 | $177.35 | $177.35 | $177.40 |
| Purchase #4 | $120.37 | 12.220% | $135.0792 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $6.72 | 5.603% | $7.0965 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $52.59 | 9.370% | $57.5177 | $57.52 | $57.50 | $57.50 |
| Purchase #7 | $47.37 | 11.311% | $52.728 | $52.73 | $52.75 | $52.70 |
| 7 purchase totals = | $476.86 | $527.1807 | $527.19 | $527.20 | $527.20 | |