| 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 | $213.66 | 6.208% | $226.924 | $226.92 | $226.90 | $226.90 |
| Purchase #2 | $164.81 | 8.747% | $179.2259 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $69.62 | 5.646% | $73.5507 | $73.55 | $73.55 | $73.60 |
| Purchase #4 | $10.52 | 6.450% | $11.1985 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $241.31 | 5.829% | $255.376 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $43.46 | 13.544% | $49.3462 | $49.35 | $49.35 | $49.30 |
| Purchase #7 | $40.42 | 7.197% | $43.329 | $43.33 | $43.35 | $43.30 |
| 7 purchase totals = | $783.80 | $838.9503 | $838.96 | $839.00 | $838.90 | |