| 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 | $161.31 | 4.512% | $168.5883 | $168.59 | $168.60 | $168.60 |
| Purchase #2 | $124.62 | 12.169% | $139.785 | $139.79 | $139.80 | $139.80 |
| Purchase #3 | $8.29 | 3.349% | $8.5676 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $168.70 | 4.540% | $176.359 | $176.36 | $176.35 | $176.40 |
| Purchase #5 | $7.33 | 6.651% | $7.8175 | $7.82 | $7.80 | $7.80 |
| Purchase #6 | $172.60 | 10.679% | $191.032 | $191.03 | $191.05 | $191.00 |
| Purchase #7 | $32.29 | 4.299% | $33.6781 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $675.14 | $725.8275 | $725.84 | $725.85 | $725.90 | |