| 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 | $102.57 | 9.494% | $112.308 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $19.95 | 3.739% | $20.6959 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $223.58 | 3.183% | $230.6966 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $227.70 | 10.660% | $251.9728 | $251.97 | $251.95 | $252.00 |
| Purchase #5 | $17.86 | 6.113% | $18.9518 | $18.95 | $18.95 | $19.00 |
| Purchase #6 | $167.77 | 7.774% | $180.8124 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $245.90 | 8.288% | $266.2802 | $266.28 | $266.30 | $266.30 |
| 7 purchase totals = | $1,005.33 | $1,081.7177 | $1,081.72 | $1,081.70 | $1,081.80 | |