| 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 | $224.95 | 11.233% | $250.2186 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $175.61 | 10.578% | $194.186 | $194.19 | $194.20 | $194.20 |
| Purchase #3 | $242.84 | 3.217% | $250.6522 | $250.65 | $250.65 | $250.70 |
| Purchase #4 | $83.51 | 5.512% | $88.1131 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $151.81 | 7.111% | $162.6052 | $162.61 | $162.60 | $162.60 |
| Purchase #6 | $227.37 | 7.560% | $244.5592 | $244.56 | $244.55 | $244.60 |
| Purchase #7 | $76.92 | 7.233% | $82.4836 | $82.48 | $82.50 | $82.50 |
| 7 purchase totals = | $1,183.01 | $1,272.8179 | $1,272.82 | $1,272.80 | $1,272.90 | |