| 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 | $204.43 | 3.170% | $210.9104 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $205.40 | 6.832% | $219.4329 | $219.43 | $219.45 | $219.40 |
| Purchase #3 | $146.97 | 7.600% | $158.1397 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $109.97 | 6.495% | $117.1126 | $117.11 | $117.10 | $117.10 |
| Purchase #5 | $127.52 | 6.111% | $135.3127 | $135.31 | $135.30 | $135.30 |
| Purchase #6 | $81.78 | 12.855% | $92.2928 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $125.39 | 3.534% | $129.8213 | $129.82 | $129.80 | $129.80 |
| 7 purchase totals = | $1,001.46 | $1,063.0224 | $1,063.01 | $1,063.00 | $1,062.90 | |