| 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 | $201.75 | 10.329% | $222.5888 | $222.59 | $222.60 | $222.60 |
| Purchase #2 | $192.64 | 11.603% | $214.992 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $43.40 | 6.293% | $46.1312 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $242.92 | 3.553% | $251.5509 | $251.55 | $251.55 | $251.60 |
| Purchase #5 | $5.40 | 13.825% | $6.1466 | $6.15 | $6.15 | $6.10 |
| Purchase #6 | $169.70 | 11.859% | $189.8247 | $189.82 | $189.80 | $189.80 |
| Purchase #7 | $37.71 | 7.188% | $40.4206 | $40.42 | $40.40 | $40.40 |
| 7 purchase totals = | $893.52 | $971.6548 | $971.65 | $971.65 | $971.60 | |