| 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 | $199.41 | 11.736% | $222.8128 | $222.81 | $222.80 | $222.80 |
| Purchase #2 | $141.64 | 13.830% | $161.2288 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $205.42 | 4.476% | $214.6146 | $214.61 | $214.60 | $214.60 |
| Purchase #4 | $164.76 | 8.343% | $178.5059 | $178.51 | $178.50 | $178.50 |
| Purchase #5 | $152.35 | 9.111% | $166.2306 | $166.23 | $166.25 | $166.20 |
| Purchase #6 | $25.90 | 6.779% | $27.6558 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $135.47 | 6.715% | $144.5668 | $144.57 | $144.55 | $144.60 |
| 7 purchase totals = | $1,024.95 | $1,115.6153 | $1,115.62 | $1,115.60 | $1,115.60 | |