| 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 | $16.67 | 7.460% | $17.9136 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $167.50 | 3.356% | $173.1213 | $173.12 | $173.10 | $173.10 |
| Purchase #3 | $132.29 | 10.621% | $146.3405 | $146.34 | $146.35 | $146.30 |
| Purchase #4 | $49.87 | 11.164% | $55.4375 | $55.44 | $55.45 | $55.40 |
| Purchase #5 | $43.66 | 10.544% | $48.2635 | $48.26 | $48.25 | $48.30 |
| Purchase #6 | $245.26 | 11.759% | $274.1001 | $274.10 | $274.10 | $274.10 |
| Purchase #7 | $156.35 | 11.737% | $174.7008 | $174.70 | $174.70 | $174.70 |
| 7 purchase totals = | $811.60 | $889.8773 | $889.87 | $889.85 | $889.80 | |