| 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 | $207.91 | 12.577% | $234.0588 | $234.06 | $234.05 | $234.10 |
| Purchase #2 | $19.76 | 9.456% | $21.6285 | $21.63 | $21.65 | $21.60 |
| Purchase #3 | $10.77 | 8.831% | $11.7211 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $152.29 | 12.440% | $171.2349 | $171.23 | $171.25 | $171.20 |
| Purchase #5 | $149.48 | 12.511% | $168.1814 | $168.18 | $168.20 | $168.20 |
| Purchase #6 | $193.71 | 11.357% | $215.7096 | $215.71 | $215.70 | $215.70 |
| Purchase #7 | $172.77 | 9.456% | $189.1071 | $189.11 | $189.10 | $189.10 |
| 7 purchase totals = | $906.69 | $1,011.6414 | $1,011.64 | $1,011.65 | $1,011.60 | |