| 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 | $6.71 | 9.791% | $7.367 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $217.90 | 8.527% | $236.4803 | $236.48 | $236.50 | $236.50 |
| Purchase #3 | $153.50 | 4.211% | $159.9639 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $165.37 | 8.160% | $178.8642 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $196.91 | 3.408% | $203.6207 | $203.62 | $203.60 | $203.60 |
| Purchase #6 | $86.59 | 12.248% | $97.1955 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $213.50 | 6.830% | $228.0821 | $228.08 | $228.10 | $228.10 |
| 7 purchase totals = | $1,040.48 | $1,111.5737 | $1,111.57 | $1,111.55 | $1,111.70 | |