| 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 | $214.32 | 4.591% | $224.1594 | $224.16 | $224.15 | $224.20 |
| Purchase #2 | $177.85 | 10.814% | $197.0827 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $140.37 | 7.504% | $150.9034 | $150.90 | $150.90 | $150.90 |
| Purchase #4 | $199.29 | 5.536% | $210.3227 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $77.88 | 7.251% | $83.5271 | $83.53 | $83.55 | $83.50 |
| Purchase #6 | $11.73 | 13.618% | $13.3274 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $137.65 | 8.500% | $149.3503 | $149.35 | $149.35 | $149.40 |
| 7 purchase totals = | $959.09 | $1,028.6730 | $1,028.67 | $1,028.70 | $1,028.70 | |