| 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 | $97.58 | 3.374% | $100.8723 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $54.86 | 6.204% | $58.2635 | $58.26 | $58.25 | $58.30 |
| Purchase #3 | $107.35 | 13.298% | $121.6254 | $121.63 | $121.65 | $121.60 |
| Purchase #4 | $137.67 | 5.871% | $145.7526 | $145.75 | $145.75 | $145.80 |
| Purchase #5 | $228.60 | 5.439% | $241.0336 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $220.59 | 11.157% | $245.2012 | $245.20 | $245.20 | $245.20 |
| Purchase #7 | $104.39 | 11.218% | $116.1005 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $951.04 | $1,028.8491 | $1,028.84 | $1,028.85 | $1,028.90 | |