| 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 | $65.81 | 7.269% | $70.5937 | $70.59 | $70.60 | $70.60 |
| Purchase #2 | $35.66 | 13.607% | $40.5123 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $214.57 | 4.416% | $224.0454 | $224.05 | $224.05 | $224.00 |
| Purchase #4 | $130.95 | 6.772% | $139.8179 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $223.55 | 8.619% | $242.8178 | $242.82 | $242.80 | $242.80 |
| Purchase #6 | $72.40 | 5.117% | $76.1047 | $76.10 | $76.10 | $76.10 |
| Purchase #7 | $38.79 | 11.576% | $43.2803 | $43.28 | $43.30 | $43.30 |
| 7 purchase totals = | $781.73 | $837.1721 | $837.17 | $837.15 | $837.10 | |