| 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 | $20.65 | 10.301% | $22.7772 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $15.65 | 6.798% | $16.7139 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $40.63 | 4.263% | $42.3621 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $194.56 | 13.170% | $220.1836 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $39.89 | 3.523% | $41.2953 | $41.30 | $41.30 | $41.30 |
| Purchase #6 | $41.98 | 8.649% | $45.6109 | $45.61 | $45.60 | $45.60 |
| Purchase #7 | $178.25 | 10.354% | $196.706 | $196.71 | $196.70 | $196.70 |
| 7 purchase totals = | $531.61 | $585.6490 | $585.65 | $585.65 | $585.70 | |