| 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 | $182.84 | 5.249% | $192.4373 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $44.26 | 7.364% | $47.5193 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $175.27 | 5.607% | $185.0974 | $185.10 | $185.10 | $185.10 |
| Purchase #4 | $118.90 | 5.277% | $125.1744 | $125.17 | $125.15 | $125.20 |
| Purchase #5 | $72.72 | 13.725% | $82.7008 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $185.34 | 11.509% | $206.6708 | $206.67 | $206.65 | $206.70 |
| Purchase #7 | $237.99 | 10.115% | $262.0627 | $262.06 | $262.05 | $262.10 |
| 7 purchase totals = | $1,017.32 | $1,101.6627 | $1,101.66 | $1,101.60 | $1,101.70 | |