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 | $18.90 | 13.581% | $21.4668 | $21.47 | $21.45 | $21.50 |
Purchase #2 | $132.70 | 13.774% | $150.9781 | $150.98 | $151.00 | $151.00 |
Purchase #3 | $47.60 | 3.116% | $49.0832 | $49.08 | $49.10 | $49.10 |
Purchase #4 | $150.29 | 3.159% | $155.0377 | $155.04 | $155.05 | $155.00 |
Purchase #5 | $206.89 | 3.735% | $214.6173 | $214.62 | $214.60 | $214.60 |
Purchase #6 | $140.74 | 6.636% | $150.0795 | $150.08 | $150.10 | $150.10 |
Purchase #7 | $141.90 | 7.397% | $152.3963 | $152.40 | $152.40 | $152.40 |
7 purchase totals = | $839.02 | $893.6589 | $893.67 | $893.70 | $893.70 |