| 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 | $189.91 | 4.444% | $198.3496 | $198.35 | $198.35 | $198.30 |
| Purchase #2 | $144.90 | 3.555% | $150.0512 | $150.05 | $150.05 | $150.10 |
| Purchase #3 | $188.95 | 5.104% | $198.594 | $198.59 | $198.60 | $198.60 |
| Purchase #4 | $161.96 | 5.422% | $170.7415 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $60.32 | 6.874% | $64.4664 | $64.47 | $64.45 | $64.50 |
| Purchase #6 | $205.31 | 8.718% | $223.2089 | $223.21 | $223.20 | $223.20 |
| Purchase #7 | $68.46 | 13.120% | $77.442 | $77.44 | $77.45 | $77.40 |
| 7 purchase totals = | $1,019.81 | $1,082.8536 | $1,082.85 | $1,082.85 | $1,082.80 | |