| 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 | $74.40 | 8.848% | $80.9829 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $11.44 | 13.448% | $12.9785 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $200.36 | 10.599% | $221.5962 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $36.67 | 7.145% | $39.2901 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $65.44 | 8.118% | $70.7524 | $70.75 | $70.75 | $70.80 |
| Purchase #6 | $161.31 | 13.838% | $183.6321 | $183.63 | $183.65 | $183.60 |
| Purchase #7 | $6.57 | 4.654% | $6.8758 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $556.19 | $616.1080 | $616.11 | $616.20 | $616.20 | |