| 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 | $234.79 | 8.513% | $254.7777 | $254.78 | $254.80 | $254.80 |
| Purchase #2 | $211.99 | 10.869% | $235.0312 | $235.03 | $235.05 | $235.00 |
| Purchase #3 | $178.27 | 3.389% | $184.3116 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $118.77 | 9.135% | $129.6196 | $129.62 | $129.60 | $129.60 |
| Purchase #5 | $94.42 | 8.433% | $102.3824 | $102.38 | $102.40 | $102.40 |
| Purchase #6 | $141.92 | 10.702% | $157.1083 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $160.28 | 7.479% | $172.2673 | $172.27 | $172.25 | $172.30 |
| 7 purchase totals = | $1,140.44 | $1,235.4981 | $1,235.50 | $1,235.50 | $1,235.50 | |