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 | $99.99 | 3.372% | $103.3617 | $103.36 | $103.35 | $103.40 |
Purchase #2 | $62.55 | 8.227% | $67.696 | $67.70 | $67.70 | $67.70 |
Purchase #3 | $129.37 | 9.345% | $141.4596 | $141.46 | $141.45 | $141.50 |
Purchase #4 | $238.74 | 13.861% | $271.8318 | $271.83 | $271.85 | $271.80 |
Purchase #5 | $11.30 | 11.525% | $12.6023 | $12.60 | $12.60 | $12.60 |
Purchase #6 | $26.95 | 9.742% | $29.5755 | $29.58 | $29.60 | $29.60 |
Purchase #7 | $15.28 | 8.288% | $16.5464 | $16.55 | $16.55 | $16.50 |
7 purchase totals = | $584.18 | $643.0733 | $643.08 | $643.10 | $643.10 |