| 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 | $64.39 | 7.160% | $69.0003 | $69.00 | $69.00 | $69.00 |
| Purchase #2 | $66.50 | 11.821% | $74.361 | $74.36 | $74.35 | $74.40 |
| Purchase #3 | $138.47 | 6.285% | $147.1728 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $60.38 | 9.423% | $66.0696 | $66.07 | $66.05 | $66.10 |
| Purchase #5 | $81.42 | 10.316% | $89.8193 | $89.82 | $89.80 | $89.80 |
| Purchase #6 | $6.69 | 13.789% | $7.6125 | $7.61 | $7.60 | $7.60 |
| Purchase #7 | $114.85 | 9.651% | $125.9342 | $125.93 | $125.95 | $125.90 |
| 7 purchase totals = | $532.70 | $579.9697 | $579.96 | $579.90 | $580.00 | |