| 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 | $39.97 | 12.426% | $44.9367 | $44.94 | $44.95 | $44.90 |
| Purchase #2 | $177.92 | 3.358% | $183.8946 | $183.89 | $183.90 | $183.90 |
| Purchase #3 | $120.26 | 3.135% | $124.0302 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $193.60 | 13.500% | $219.736 | $219.74 | $219.75 | $219.70 |
| Purchase #5 | $135.53 | 9.373% | $148.2332 | $148.23 | $148.25 | $148.20 |
| Purchase #6 | $197.50 | 10.467% | $218.1723 | $218.17 | $218.15 | $218.20 |
| Purchase #7 | $183.89 | 7.174% | $197.0823 | $197.08 | $197.10 | $197.10 |
| 7 purchase totals = | $1,048.67 | $1,136.0853 | $1,136.08 | $1,136.15 | $1,136.00 | |