| 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 | $47.48 | 10.755% | $52.5865 | $52.59 | $52.60 | $52.60 |
| Purchase #2 | $63.47 | 9.484% | $69.4895 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $211.78 | 8.751% | $230.3129 | $230.31 | $230.30 | $230.30 |
| Purchase #4 | $72.43 | 7.484% | $77.8507 | $77.85 | $77.85 | $77.90 |
| Purchase #5 | $34.50 | 6.172% | $36.6293 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $9.48 | 10.840% | $10.5076 | $10.51 | $10.50 | $10.50 |
| Purchase #7 | $164.46 | 5.694% | $173.8244 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $603.60 | $651.2009 | $651.20 | $651.20 | $651.20 | |