| 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 | $192.71 | 8.567% | $209.2195 | $209.22 | $209.20 | $209.20 |
| Purchase #2 | $116.80 | 8.800% | $127.0784 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $115.42 | 13.147% | $130.5943 | $130.59 | $130.60 | $130.60 |
| Purchase #4 | $14.38 | 3.838% | $14.9319 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $238.78 | 9.762% | $262.0897 | $262.09 | $262.10 | $262.10 |
| Purchase #6 | $181.65 | 4.226% | $189.3265 | $189.33 | $189.35 | $189.30 |
| Purchase #7 | $87.44 | 11.777% | $97.7378 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $947.18 | $1,030.9781 | $1,030.98 | $1,031.05 | $1,030.90 | |