| 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 | $150.64 | 9.612% | $165.1195 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $212.33 | 11.678% | $237.1259 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $55.56 | 8.185% | $60.1076 | $60.11 | $60.10 | $60.10 |
| Purchase #4 | $191.81 | 12.653% | $216.0797 | $216.08 | $216.10 | $216.10 |
| Purchase #5 | $35.57 | 6.595% | $37.9158 | $37.92 | $37.90 | $37.90 |
| Purchase #6 | $228.64 | 13.156% | $258.7199 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $74.33 | 8.797% | $80.8688 | $80.87 | $80.85 | $80.90 |
| 7 purchase totals = | $948.88 | $1,055.9372 | $1,055.95 | $1,055.90 | $1,055.90 | |