| 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 | $102.59 | 5.615% | $108.3504 | $108.35 | $108.35 | $108.40 |
| Purchase #2 | $31.95 | 13.702% | $36.3278 | $36.33 | $36.35 | $36.30 |
| Purchase #3 | $89.60 | 6.135% | $95.097 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $123.86 | 8.547% | $134.4463 | $134.45 | $134.45 | $134.40 |
| Purchase #5 | $35.28 | 12.189% | $39.5803 | $39.58 | $39.60 | $39.60 |
| Purchase #6 | $32.67 | 5.224% | $34.3767 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $106.54 | 12.254% | $119.5954 | $119.60 | $119.60 | $119.60 |
| 7 purchase totals = | $522.49 | $567.7739 | $567.79 | $567.85 | $567.80 | |