| 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 | $7.68 | 13.518% | $8.7182 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $249.78 | 9.833% | $274.3409 | $274.34 | $274.35 | $274.30 |
| Purchase #3 | $229.86 | 10.427% | $253.8275 | $253.83 | $253.85 | $253.80 |
| Purchase #4 | $151.77 | 7.282% | $162.8219 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $139.78 | 8.564% | $151.7508 | $151.75 | $151.75 | $151.80 |
| Purchase #6 | $168.44 | 3.461% | $174.2697 | $174.27 | $174.25 | $174.30 |
| Purchase #7 | $175.27 | 7.301% | $188.0665 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $1,122.58 | $1,213.7955 | $1,213.80 | $1,213.75 | $1,213.80 | |