| 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 | $13.69 | 5.550% | $14.4498 | $14.45 | $14.45 | $14.40 |
| Purchase #2 | $220.86 | 5.434% | $232.8615 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $70.34 | 13.500% | $79.8359 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $81.27 | 12.521% | $91.4458 | $91.45 | $91.45 | $91.40 |
| Purchase #5 | $225.27 | 3.738% | $233.6906 | $233.69 | $233.70 | $233.70 |
| Purchase #6 | $193.51 | 4.507% | $202.2315 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $140.92 | 8.121% | $152.3641 | $152.36 | $152.35 | $152.40 |
| 7 purchase totals = | $945.86 | $1,006.8792 | $1,006.88 | $1,006.90 | $1,006.80 | |