| 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 | $34.74 | 13.577% | $39.4566 | $39.46 | $39.45 | $39.50 |
| Purchase #2 | $233.62 | 4.596% | $244.3572 | $244.36 | $244.35 | $244.40 |
| Purchase #3 | $185.85 | 4.404% | $194.0348 | $194.03 | $194.05 | $194.00 |
| Purchase #4 | $192.56 | 3.458% | $199.2187 | $199.22 | $199.20 | $199.20 |
| Purchase #5 | $184.62 | 6.103% | $195.8874 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $117.53 | 9.688% | $128.9163 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $145.80 | 3.440% | $150.8155 | $150.82 | $150.80 | $150.80 |
| 7 purchase totals = | $1,094.72 | $1,152.6865 | $1,152.70 | $1,152.65 | $1,152.70 | |