| 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 | $99.35 | 11.641% | $110.9153 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $115.43 | 6.192% | $122.5774 | $122.58 | $122.60 | $122.60 |
| Purchase #3 | $206.76 | 13.572% | $234.8215 | $234.82 | $234.80 | $234.80 |
| Purchase #4 | $108.93 | 4.527% | $113.8613 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $128.87 | 7.188% | $138.1332 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $203.94 | 7.718% | $219.6801 | $219.68 | $219.70 | $219.70 |
| Purchase #7 | $104.95 | 4.675% | $109.8564 | $109.86 | $109.85 | $109.90 |
| 7 purchase totals = | $968.23 | $1,049.8452 | $1,049.85 | $1,049.85 | $1,049.90 | |