| 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 | $7.61 | 13.248% | $8.6182 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $25.99 | 9.136% | $28.3644 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $183.87 | 3.752% | $190.7688 | $190.77 | $190.75 | $190.80 |
| Purchase #4 | $36.42 | 13.239% | $41.2416 | $41.24 | $41.25 | $41.20 |
| Purchase #5 | $124.45 | 7.557% | $133.8547 | $133.85 | $133.85 | $133.90 |
| Purchase #6 | $145.53 | 10.187% | $160.3551 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $183.98 | 4.167% | $191.6464 | $191.65 | $191.65 | $191.60 |
| 7 purchase totals = | $707.85 | $754.8492 | $754.85 | $754.80 | $754.90 | |