| 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 | $210.50 | 5.644% | $222.3806 | $222.38 | $222.40 | $222.40 |
| Purchase #2 | $150.48 | 10.419% | $166.1585 | $166.16 | $166.15 | $166.20 |
| Purchase #3 | $155.84 | 7.831% | $168.0438 | $168.04 | $168.05 | $168.00 |
| Purchase #4 | $87.32 | 11.209% | $97.1077 | $97.11 | $97.10 | $97.10 |
| Purchase #5 | $37.99 | 4.445% | $39.6787 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $145.89 | 7.267% | $156.4918 | $156.49 | $156.50 | $156.50 |
| Purchase #7 | $192.43 | 7.398% | $206.666 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $980.45 | $1,056.5271 | $1,056.53 | $1,056.55 | $1,056.60 | |