| 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 | $203.29 | 12.712% | $229.1322 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $234.72 | 12.497% | $264.053 | $264.05 | $264.05 | $264.10 |
| Purchase #3 | $230.35 | 5.851% | $243.8278 | $243.83 | $243.85 | $243.80 |
| Purchase #4 | $80.98 | 8.597% | $87.9419 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $78.91 | 10.348% | $87.0756 | $87.08 | $87.10 | $87.10 |
| Purchase #6 | $8.57 | 12.517% | $9.6427 | $9.64 | $9.65 | $9.60 |
| Purchase #7 | $191.35 | 10.705% | $211.834 | $211.83 | $211.85 | $211.80 |
| 7 purchase totals = | $1,028.17 | $1,133.5072 | $1,133.50 | $1,133.60 | $1,133.40 | |