| 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 | $71.64 | 11.172% | $79.6436 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $195.94 | 13.104% | $221.616 | $221.62 | $221.60 | $221.60 |
| Purchase #3 | $184.83 | 9.747% | $202.8454 | $202.85 | $202.85 | $202.80 |
| Purchase #4 | $218.35 | 8.730% | $237.412 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $184.37 | 12.500% | $207.4163 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $93.68 | 12.714% | $105.5905 | $105.59 | $105.60 | $105.60 |
| Purchase #7 | $60.91 | 11.564% | $67.9536 | $67.95 | $67.95 | $68.00 |
| 7 purchase totals = | $1,009.72 | $1,122.4774 | $1,122.48 | $1,122.45 | $1,122.40 | |