| 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 | $245.62 | 3.767% | $254.8725 | $254.87 | $254.85 | $254.90 |
| Purchase #2 | $58.53 | 9.535% | $64.1108 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $164.47 | 11.657% | $183.6423 | $183.64 | $183.65 | $183.60 |
| Purchase #4 | $108.26 | 7.539% | $116.4217 | $116.42 | $116.40 | $116.40 |
| Purchase #5 | $195.44 | 3.693% | $202.6576 | $202.66 | $202.65 | $202.70 |
| Purchase #6 | $170.88 | 11.209% | $190.0339 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $237.84 | 11.659% | $265.5698 | $265.57 | $265.55 | $265.60 |
| 7 purchase totals = | $1,181.04 | $1,277.3086 | $1,277.30 | $1,277.25 | $1,277.30 | |