| 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 | $113.83 | 13.561% | $129.2665 | $129.27 | $129.25 | $129.30 |
| Purchase #2 | $22.87 | 13.389% | $25.9321 | $25.93 | $25.95 | $25.90 |
| Purchase #3 | $40.35 | 4.431% | $42.1379 | $42.14 | $42.15 | $42.10 |
| Purchase #4 | $166.54 | 7.720% | $179.3969 | $179.40 | $179.40 | $179.40 |
| Purchase #5 | $190.87 | 8.824% | $207.7124 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $80.74 | 12.853% | $91.1175 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $19.60 | 3.522% | $20.2903 | $20.29 | $20.30 | $20.30 |
| 7 purchase totals = | $634.80 | $695.8536 | $695.86 | $695.85 | $695.80 | |