| 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 | $148.51 | 11.854% | $166.1144 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $72.73 | 5.680% | $76.8611 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $64.65 | 6.571% | $68.8982 | $68.90 | $68.90 | $68.90 |
| Purchase #4 | $30.56 | 12.460% | $34.3678 | $34.37 | $34.35 | $34.40 |
| Purchase #5 | $44.51 | 7.291% | $47.7552 | $47.76 | $47.75 | $47.80 |
| Purchase #6 | $32.32 | 11.235% | $35.9512 | $35.95 | $35.95 | $36.00 |
| Purchase #7 | $50.29 | 4.302% | $52.4535 | $52.45 | $52.45 | $52.50 |
| 7 purchase totals = | $443.57 | $482.4014 | $482.40 | $482.35 | $482.60 | |