| 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 | $203.36 | 3.532% | $210.5427 | $210.54 | $210.55 | $210.50 |
| Purchase #2 | $220.25 | 4.188% | $229.4741 | $229.47 | $229.45 | $229.50 |
| Purchase #3 | $213.82 | 13.476% | $242.6344 | $242.63 | $242.65 | $242.60 |
| Purchase #4 | $117.50 | 13.542% | $133.4119 | $133.41 | $133.40 | $133.40 |
| Purchase #5 | $13.50 | 9.301% | $14.7556 | $14.76 | $14.75 | $14.80 |
| Purchase #6 | $162.72 | 9.827% | $178.7105 | $178.71 | $178.70 | $178.70 |
| Purchase #7 | $126.34 | 13.831% | $143.8141 | $143.81 | $143.80 | $143.80 |
| 7 purchase totals = | $1,057.49 | $1,153.3433 | $1,153.33 | $1,153.30 | $1,153.30 | |