| 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 | $18.66 | 12.182% | $20.9332 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $178.32 | 8.118% | $192.796 | $192.80 | $192.80 | $192.80 |
| Purchase #3 | $20.59 | 9.851% | $22.6183 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $207.52 | 3.440% | $214.6587 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $154.80 | 4.697% | $162.071 | $162.07 | $162.05 | $162.10 |
| Purchase #6 | $237.25 | 4.283% | $247.4114 | $247.41 | $247.40 | $247.40 |
| Purchase #7 | $199.51 | 11.245% | $221.9449 | $221.94 | $221.95 | $221.90 |
| 7 purchase totals = | $1,016.65 | $1,082.4335 | $1,082.43 | $1,082.40 | $1,082.40 | |