| 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 | $25.32 | 8.193% | $27.3945 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $67.63 | 3.514% | $70.0065 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $42.38 | 11.309% | $47.1728 | $47.17 | $47.15 | $47.20 |
| Purchase #4 | $238.57 | 11.785% | $266.6855 | $266.69 | $266.70 | $266.70 |
| Purchase #5 | $33.32 | 10.744% | $36.8999 | $36.90 | $36.90 | $36.90 |
| Purchase #6 | $60.65 | 13.687% | $68.9512 | $68.95 | $68.95 | $69.00 |
| Purchase #7 | $131.92 | 5.183% | $138.7574 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $599.79 | $655.8678 | $655.87 | $655.85 | $656.00 | |