| 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 | $185.47 | 3.456% | $191.8798 | $191.88 | $191.90 | $191.90 |
| Purchase #2 | $196.58 | 11.722% | $219.6231 | $219.62 | $219.60 | $219.60 |
| Purchase #3 | $138.77 | 11.453% | $154.6633 | $154.66 | $154.65 | $154.70 |
| Purchase #4 | $117.86 | 9.114% | $128.6018 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $122.69 | 6.604% | $130.7924 | $130.79 | $130.80 | $130.80 |
| Purchase #6 | $130.42 | 5.615% | $137.7431 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $32.80 | 4.538% | $34.2885 | $34.29 | $34.30 | $34.30 |
| 7 purchase totals = | $924.59 | $997.5920 | $997.58 | $997.60 | $997.60 | |