| 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 | $101.89 | 7.203% | $109.2291 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $111.92 | 10.193% | $123.328 | $123.33 | $123.35 | $123.30 |
| Purchase #3 | $94.83 | 8.452% | $102.845 | $102.85 | $102.85 | $102.80 |
| Purchase #4 | $228.25 | 8.751% | $248.2242 | $248.22 | $248.20 | $248.20 |
| Purchase #5 | $208.37 | 9.364% | $227.8818 | $227.88 | $227.90 | $227.90 |
| Purchase #6 | $62.62 | 12.750% | $70.6041 | $70.60 | $70.60 | $70.60 |
| Purchase #7 | $231.74 | 7.395% | $248.8772 | $248.88 | $248.90 | $248.90 |
| 7 purchase totals = | $1,039.62 | $1,130.9894 | $1,130.99 | $1,131.05 | $1,130.90 | |