| 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 | $12.53 | 11.740% | $14.001 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $90.25 | 11.218% | $100.3742 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $249.34 | 6.512% | $265.577 | $265.58 | $265.60 | $265.60 |
| Purchase #4 | $12.80 | 7.609% | $13.774 | $13.77 | $13.75 | $13.80 |
| Purchase #5 | $202.79 | 13.351% | $229.8645 | $229.86 | $229.85 | $229.90 |
| Purchase #6 | $246.80 | 7.791% | $266.0282 | $266.03 | $266.05 | $266.00 |
| Purchase #7 | $221.88 | 7.132% | $237.7045 | $237.70 | $237.70 | $237.70 |
| 7 purchase totals = | $1,036.39 | $1,127.3234 | $1,127.31 | $1,127.30 | $1,127.40 | |