| 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 | $39.26 | 13.286% | $44.4761 | $44.48 | $44.50 | $44.50 |
| Purchase #2 | $106.95 | 13.164% | $121.0289 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $135.34 | 4.381% | $141.2692 | $141.27 | $141.25 | $141.30 |
| Purchase #4 | $20.45 | 12.712% | $23.0496 | $23.05 | $23.05 | $23.00 |
| Purchase #5 | $114.50 | 5.778% | $121.1158 | $121.12 | $121.10 | $121.10 |
| Purchase #6 | $169.72 | 5.761% | $179.4976 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $211.72 | 8.803% | $230.3577 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $797.94 | $860.7949 | $860.81 | $860.80 | $860.80 | |