| 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 | $18.86 | 5.442% | $19.8864 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $119.49 | 13.497% | $135.6176 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $58.87 | 3.136% | $60.7162 | $60.72 | $60.70 | $60.70 |
| Purchase #4 | $195.28 | 7.278% | $209.4925 | $209.49 | $209.50 | $209.50 |
| Purchase #5 | $233.46 | 7.688% | $251.4084 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $237.96 | 9.596% | $260.7946 | $260.79 | $260.80 | $260.80 |
| Purchase #7 | $215.53 | 10.519% | $238.2016 | $238.20 | $238.20 | $238.20 |
| 7 purchase totals = | $1,079.45 | $1,176.1173 | $1,176.12 | $1,176.10 | $1,176.10 | |