| 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 | $68.83 | 10.144% | $75.8121 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $16.38 | 9.295% | $17.9025 | $17.90 | $17.90 | $17.90 |
| Purchase #3 | $193.27 | 7.324% | $207.4251 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $11.33 | 6.233% | $12.0362 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $219.45 | 12.388% | $246.6355 | $246.64 | $246.65 | $246.60 |
| Purchase #6 | $85.51 | 7.317% | $91.7668 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $67.53 | 13.521% | $76.6607 | $76.66 | $76.65 | $76.70 |
| 7 purchase totals = | $662.30 | $728.2389 | $728.25 | $728.25 | $728.20 | |