| 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 | $163.41 | 4.701% | $171.0919 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $146.88 | 6.738% | $156.7768 | $156.78 | $156.80 | $156.80 |
| Purchase #3 | $33.93 | 9.346% | $37.1011 | $37.10 | $37.10 | $37.10 |
| Purchase #4 | $245.69 | 8.615% | $266.8562 | $266.86 | $266.85 | $266.90 |
| Purchase #5 | $7.69 | 3.556% | $7.9635 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $135.86 | 13.617% | $154.3601 | $154.36 | $154.35 | $154.40 |
| Purchase #7 | $17.53 | 12.278% | $19.6823 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $750.99 | $813.8319 | $813.83 | $813.85 | $814.00 | |