| 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 | $103.79 | 11.419% | $115.6418 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $31.50 | 10.841% | $34.9149 | $34.91 | $34.90 | $34.90 |
| Purchase #3 | $187.72 | 12.786% | $211.7219 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $5.50 | 8.760% | $5.9818 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $134.66 | 3.373% | $139.2021 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $135.80 | 7.866% | $146.482 | $146.48 | $146.50 | $146.50 |
| Purchase #7 | $195.26 | 12.242% | $219.1637 | $219.16 | $219.15 | $219.20 |
| 7 purchase totals = | $794.23 | $873.1082 | $873.09 | $873.10 | $873.10 | |