| 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 | $210.96 | 9.717% | $231.459 | $231.46 | $231.45 | $231.50 |
| Purchase #2 | $249.97 | 10.216% | $275.5069 | $275.51 | $275.50 | $275.50 |
| Purchase #3 | $98.83 | 10.326% | $109.0352 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $140.65 | 4.764% | $147.3506 | $147.35 | $147.35 | $147.40 |
| Purchase #5 | $169.74 | 4.529% | $177.4275 | $177.43 | $177.45 | $177.40 |
| Purchase #6 | $247.48 | 4.177% | $257.8172 | $257.82 | $257.80 | $257.80 |
| Purchase #7 | $103.54 | 13.206% | $117.2135 | $117.21 | $117.20 | $117.20 |
| 7 purchase totals = | $1,221.17 | $1,315.8099 | $1,315.82 | $1,315.80 | $1,315.80 | |