| 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 | $5.28 | 11.508% | $5.8876 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $128.78 | 9.756% | $141.3438 | $141.34 | $141.35 | $141.30 |
| Purchase #3 | $114.47 | 10.281% | $126.2387 | $126.24 | $126.25 | $126.20 |
| Purchase #4 | $191.86 | 5.251% | $201.9346 | $201.93 | $201.95 | $201.90 |
| Purchase #5 | $104.49 | 7.635% | $112.4678 | $112.47 | $112.45 | $112.50 |
| Purchase #6 | $78.89 | 10.377% | $87.0764 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $161.49 | 9.805% | $177.3241 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $785.26 | $852.2730 | $852.27 | $852.30 | $852.20 | |