| 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 | $76.99 | 4.105% | $80.1504 | $80.15 | $80.15 | $80.20 |
| Purchase #2 | $22.46 | 13.584% | $25.511 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $53.45 | 6.296% | $56.8152 | $56.82 | $56.80 | $56.80 |
| Purchase #4 | $221.81 | 5.684% | $234.4177 | $234.42 | $234.40 | $234.40 |
| Purchase #5 | $219.72 | 9.804% | $241.2613 | $241.26 | $241.25 | $241.30 |
| Purchase #6 | $37.98 | 10.345% | $41.909 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $193.56 | 10.226% | $213.3534 | $213.35 | $213.35 | $213.40 |
| 7 purchase totals = | $825.97 | $893.4180 | $893.42 | $893.35 | $893.50 | |