| 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 | $199.61 | 10.209% | $219.9882 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $224.90 | 13.634% | $255.5629 | $255.56 | $255.55 | $255.60 |
| Purchase #3 | $27.58 | 8.132% | $29.8228 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $98.48 | 11.785% | $110.0859 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $186.69 | 12.192% | $209.4512 | $209.45 | $209.45 | $209.50 |
| Purchase #6 | $107.42 | 11.442% | $119.711 | $119.71 | $119.70 | $119.70 |
| Purchase #7 | $209.52 | 4.191% | $218.301 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $1,054.20 | $1,162.9230 | $1,162.92 | $1,162.90 | $1,163.00 | |