| 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 | $49.38 | 12.600% | $55.6019 | $55.60 | $55.60 | $55.60 |
| Purchase #2 | $176.85 | 3.560% | $183.1459 | $183.15 | $183.15 | $183.10 |
| Purchase #3 | $68.51 | 8.394% | $74.2607 | $74.26 | $74.25 | $74.30 |
| Purchase #4 | $12.55 | 3.109% | $12.9402 | $12.94 | $12.95 | $12.90 |
| Purchase #5 | $133.70 | 5.327% | $140.8222 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $236.50 | 11.701% | $264.1729 | $264.17 | $264.15 | $264.20 |
| Purchase #7 | $196.29 | 13.710% | $223.2014 | $223.20 | $223.20 | $223.20 |
| 7 purchase totals = | $873.78 | $954.1452 | $954.14 | $954.10 | $954.10 | |