| 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 | $12.76 | 4.657% | $13.3542 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $198.33 | 4.644% | $207.5404 | $207.54 | $207.55 | $207.50 |
| Purchase #3 | $244.38 | 9.493% | $267.579 | $267.58 | $267.60 | $267.60 |
| Purchase #4 | $39.74 | 10.611% | $43.9568 | $43.96 | $43.95 | $44.00 |
| Purchase #5 | $10.94 | 3.441% | $11.3164 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $102.74 | 6.566% | $109.4859 | $109.49 | $109.50 | $109.50 |
| Purchase #7 | $79.31 | 6.671% | $84.6008 | $84.60 | $84.60 | $84.60 |
| 7 purchase totals = | $688.20 | $737.8335 | $737.84 | $737.85 | $737.90 | |