| 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 | $109.64 | 13.434% | $124.369 | $124.37 | $124.35 | $124.40 |
| Purchase #2 | $81.76 | 8.826% | $88.9761 | $88.98 | $89.00 | $89.00 |
| Purchase #3 | $182.60 | 5.477% | $192.601 | $192.60 | $192.60 | $192.60 |
| Purchase #4 | $185.67 | 4.526% | $194.0734 | $194.07 | $194.05 | $194.10 |
| Purchase #5 | $116.95 | 6.700% | $124.7857 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $121.60 | 6.192% | $129.1295 | $129.13 | $129.15 | $129.10 |
| Purchase #7 | $217.71 | 10.481% | $240.5282 | $240.53 | $240.55 | $240.50 |
| 7 purchase totals = | $1,015.93 | $1,094.4629 | $1,094.47 | $1,094.50 | $1,094.50 | |