| 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 | $180.28 | 9.589% | $197.567 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $216.73 | 5.766% | $229.2267 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $202.55 | 3.530% | $209.7 | $209.70 | $209.70 | $209.70 |
| Purchase #4 | $73.64 | 13.190% | $83.3531 | $83.35 | $83.35 | $83.40 |
| Purchase #5 | $172.62 | 4.850% | $180.9921 | $180.99 | $181.00 | $181.00 |
| Purchase #6 | $168.68 | 11.432% | $187.9635 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $185.34 | 4.323% | $193.3522 | $193.35 | $193.35 | $193.40 |
| 7 purchase totals = | $1,199.84 | $1,282.1546 | $1,282.15 | $1,282.15 | $1,282.30 | |