| 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 | $6.66 | 4.237% | $6.9422 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $239.70 | 12.737% | $270.2306 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $44.92 | 5.302% | $47.3017 | $47.30 | $47.30 | $47.30 |
| Purchase #4 | $194.64 | 10.379% | $214.8417 | $214.84 | $214.85 | $214.80 |
| Purchase #5 | $14.35 | 11.737% | $16.0343 | $16.03 | $16.05 | $16.00 |
| Purchase #6 | $13.60 | 4.172% | $14.1674 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $11.70 | 3.801% | $12.1447 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $525.57 | $581.6626 | $581.65 | $581.70 | $581.50 | |