| 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 | $73.25 | 9.330% | $80.0842 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $70.65 | 4.245% | $73.6491 | $73.65 | $73.65 | $73.60 |
| Purchase #3 | $130.54 | 8.753% | $141.9662 | $141.97 | $141.95 | $142.00 |
| Purchase #4 | $158.71 | 11.285% | $176.6204 | $176.62 | $176.60 | $176.60 |
| Purchase #5 | $232.41 | 8.648% | $252.5088 | $252.51 | $252.50 | $252.50 |
| Purchase #6 | $242.79 | 10.516% | $268.3218 | $268.32 | $268.30 | $268.30 |
| Purchase #7 | $26.75 | 3.860% | $27.7826 | $27.78 | $27.80 | $27.80 |
| 7 purchase totals = | $935.10 | $1,020.9331 | $1,020.93 | $1,020.90 | $1,020.90 | |