| 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 | $171.81 | 10.866% | $190.4789 | $190.48 | $190.50 | $190.50 |
| Purchase #2 | $186.37 | 4.829% | $195.3698 | $195.37 | $195.35 | $195.40 |
| Purchase #3 | $66.40 | 13.349% | $75.2637 | $75.26 | $75.25 | $75.30 |
| Purchase #4 | $149.77 | 8.375% | $162.3132 | $162.31 | $162.30 | $162.30 |
| Purchase #5 | $11.88 | 6.203% | $12.6169 | $12.62 | $12.60 | $12.60 |
| Purchase #6 | $98.85 | 3.712% | $102.5193 | $102.52 | $102.50 | $102.50 |
| Purchase #7 | $145.60 | 5.330% | $153.3605 | $153.36 | $153.35 | $153.40 |
| 7 purchase totals = | $830.68 | $891.9223 | $891.92 | $891.85 | $892.00 | |