| 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 | $193.56 | 11.486% | $215.7923 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $188.27 | 7.413% | $202.2265 | $202.23 | $202.25 | $202.20 |
| Purchase #3 | $71.97 | 3.131% | $74.2234 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $177.96 | 7.606% | $191.4956 | $191.50 | $191.50 | $191.50 |
| Purchase #5 | $130.98 | 13.412% | $148.547 | $148.55 | $148.55 | $148.50 |
| Purchase #6 | $223.55 | 4.304% | $233.1716 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $230.98 | 7.187% | $247.5805 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $1,217.27 | $1,313.0369 | $1,313.04 | $1,313.05 | $1,313.00 | |