| 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 | $177.32 | 8.447% | $192.2982 | $192.30 | $192.30 | $192.30 |
| Purchase #2 | $196.91 | 8.277% | $213.2082 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $187.52 | 10.299% | $206.8327 | $206.83 | $206.85 | $206.80 |
| Purchase #4 | $202.75 | 12.862% | $228.8277 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $115.38 | 12.182% | $129.4356 | $129.44 | $129.45 | $129.40 |
| Purchase #6 | $174.46 | 3.213% | $180.0654 | $180.07 | $180.05 | $180.10 |
| Purchase #7 | $235.65 | 12.833% | $265.891 | $265.89 | $265.90 | $265.90 |
| 7 purchase totals = | $1,289.99 | $1,416.5588 | $1,416.57 | $1,416.60 | $1,416.50 | |