| 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 | $21.27 | 4.361% | $22.1976 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $201.83 | 9.771% | $221.5508 | $221.55 | $221.55 | $221.60 |
| Purchase #3 | $157.60 | 8.734% | $171.3648 | $171.36 | $171.35 | $171.40 |
| Purchase #4 | $167.95 | 12.304% | $188.6146 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $165.78 | 4.837% | $173.7988 | $173.80 | $173.80 | $173.80 |
| Purchase #6 | $217.81 | 12.196% | $244.3741 | $244.37 | $244.35 | $244.40 |
| Purchase #7 | $117.80 | 7.799% | $126.9872 | $126.99 | $127.00 | $127.00 |
| 7 purchase totals = | $1,050.04 | $1,148.8879 | $1,148.88 | $1,148.85 | $1,149.00 | |