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 | $19.50 | 3.333% | $20.1499 | $20.15 | $20.15 | $20.10 |
Purchase #2 | $30.52 | 11.585% | $34.0557 | $34.06 | $34.05 | $34.10 |
Purchase #3 | $174.39 | 4.165% | $181.6533 | $181.65 | $181.65 | $181.70 |
Purchase #4 | $49.85 | 4.440% | $52.0633 | $52.06 | $52.05 | $52.10 |
Purchase #5 | $64.35 | 5.767% | $68.0611 | $68.06 | $68.05 | $68.10 |
Purchase #6 | $141.63 | 8.276% | $153.3513 | $153.35 | $153.35 | $153.40 |
Purchase #7 | $165.99 | 5.202% | $174.6248 | $174.62 | $174.60 | $174.60 |
7 purchase totals = | $646.23 | $683.9594 | $683.95 | $683.90 | $684.10 |