| 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 | $167.38 | 12.659% | $188.5686 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $209.98 | 3.347% | $217.008 | $217.01 | $217.00 | $217.00 |
| Purchase #3 | $223.44 | 9.245% | $244.097 | $244.10 | $244.10 | $244.10 |
| Purchase #4 | $203.59 | 5.474% | $214.7345 | $214.73 | $214.75 | $214.70 |
| Purchase #5 | $76.54 | 7.701% | $82.4343 | $82.43 | $82.45 | $82.40 |
| Purchase #6 | $171.44 | 7.573% | $184.4232 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $135.85 | 8.575% | $147.4991 | $147.50 | $147.50 | $147.50 |
| 7 purchase totals = | $1,188.22 | $1,278.7647 | $1,278.76 | $1,278.75 | $1,278.70 | |