| 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 | $94.65 | 7.548% | $101.7942 | $101.79 | $101.80 | $101.80 |
| Purchase #2 | $120.26 | 13.708% | $136.7452 | $136.75 | $136.75 | $136.70 |
| Purchase #3 | $153.97 | 3.697% | $159.6623 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $164.76 | 12.694% | $185.6746 | $185.67 | $185.65 | $185.70 |
| Purchase #5 | $26.36 | 10.243% | $29.0601 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $20.73 | 8.303% | $22.4512 | $22.45 | $22.45 | $22.50 |
| Purchase #7 | $141.77 | 9.151% | $154.7434 | $154.74 | $154.75 | $154.70 |
| 7 purchase totals = | $722.50 | $790.1310 | $790.12 | $790.10 | $790.20 | |