| 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 | $215.99 | 11.267% | $240.3256 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $215.64 | 12.568% | $242.7416 | $242.74 | $242.75 | $242.70 |
| Purchase #3 | $92.89 | 5.205% | $97.7249 | $97.72 | $97.70 | $97.70 |
| Purchase #4 | $182.47 | 4.834% | $191.2906 | $191.29 | $191.30 | $191.30 |
| Purchase #5 | $37.35 | 8.285% | $40.4444 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $28.40 | 10.277% | $31.3187 | $31.32 | $31.30 | $31.30 |
| Purchase #7 | $124.45 | 7.564% | $133.8634 | $133.86 | $133.85 | $133.90 |
| 7 purchase totals = | $897.19 | $977.7092 | $977.70 | $977.70 | $977.60 | |