| 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 | $230.88 | 4.348% | $240.9187 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $85.67 | 9.348% | $93.6784 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $77.86 | 9.253% | $85.0644 | $85.06 | $85.05 | $85.10 |
| Purchase #4 | $29.49 | 8.701% | $32.0559 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $184.29 | 6.449% | $196.1749 | $196.17 | $196.15 | $196.20 |
| Purchase #6 | $80.81 | 13.413% | $91.649 | $91.65 | $91.65 | $91.60 |
| Purchase #7 | $154.55 | 4.373% | $161.3085 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $843.55 | $900.8498 | $900.85 | $900.80 | $900.90 | |