| 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 | $36.60 | 9.496% | $40.0755 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $194.50 | 11.291% | $216.461 | $216.46 | $216.45 | $216.50 |
| Purchase #3 | $186.53 | 4.841% | $195.5599 | $195.56 | $195.55 | $195.60 |
| Purchase #4 | $61.44 | 5.463% | $64.7965 | $64.80 | $64.80 | $64.80 |
| Purchase #5 | $206.37 | 4.125% | $214.8828 | $214.88 | $214.90 | $214.90 |
| Purchase #6 | $229.36 | 3.494% | $237.3738 | $237.37 | $237.35 | $237.40 |
| Purchase #7 | $87.53 | 7.350% | $93.9635 | $93.96 | $93.95 | $94.00 |
| 7 purchase totals = | $1,002.33 | $1,063.1130 | $1,063.11 | $1,063.10 | $1,063.30 | |