| 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 | $170.40 | 9.570% | $186.7073 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $188.54 | 4.738% | $197.473 | $197.47 | $197.45 | $197.50 |
| Purchase #3 | $148.82 | 6.330% | $158.2403 | $158.24 | $158.25 | $158.20 |
| Purchase #4 | $30.26 | 5.700% | $31.9848 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $213.84 | 5.419% | $225.428 | $225.43 | $225.45 | $225.40 |
| Purchase #6 | $193.66 | 9.372% | $211.8098 | $211.81 | $211.80 | $211.80 |
| Purchase #7 | $139.61 | 4.172% | $145.4345 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $1,085.13 | $1,157.0777 | $1,157.07 | $1,157.10 | $1,157.00 | |