| 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 | $146.73 | 10.671% | $162.3876 | $162.39 | $162.40 | $162.40 |
| Purchase #2 | $100.92 | 7.313% | $108.3003 | $108.30 | $108.30 | $108.30 |
| Purchase #3 | $209.87 | 4.355% | $219.0098 | $219.01 | $219.00 | $219.00 |
| Purchase #4 | $13.54 | 8.320% | $14.6665 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $12.25 | 13.711% | $13.9296 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $66.69 | 10.541% | $73.7198 | $73.72 | $73.70 | $73.70 |
| Purchase #7 | $57.68 | 11.668% | $64.4101 | $64.41 | $64.40 | $64.40 |
| 7 purchase totals = | $607.68 | $656.4237 | $656.43 | $656.40 | $656.40 | |