| 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 | $91.64 | 9.340% | $100.1992 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $19.74 | 9.839% | $21.6822 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $76.87 | 7.425% | $82.5776 | $82.58 | $82.60 | $82.60 |
| Purchase #4 | $149.27 | 5.696% | $157.7724 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $221.30 | 8.349% | $239.7763 | $239.78 | $239.80 | $239.80 |
| Purchase #6 | $208.55 | 11.522% | $232.5791 | $232.58 | $232.60 | $232.60 |
| Purchase #7 | $160.51 | 8.620% | $174.346 | $174.35 | $174.35 | $174.30 |
| 7 purchase totals = | $927.88 | $1,008.9328 | $1,008.94 | $1,009.00 | $1,009.00 | |