| 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 | $216.70 | 4.474% | $226.3952 | $226.40 | $226.40 | $226.40 |
| Purchase #2 | $8.74 | 4.521% | $9.1351 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $221.99 | 6.115% | $235.5647 | $235.56 | $235.55 | $235.60 |
| Purchase #4 | $203.56 | 5.702% | $215.167 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $33.32 | 11.406% | $37.1205 | $37.12 | $37.10 | $37.10 |
| Purchase #6 | $79.81 | 5.170% | $83.9362 | $83.94 | $83.95 | $83.90 |
| Purchase #7 | $73.54 | 9.570% | $80.5778 | $80.58 | $80.60 | $80.60 |
| 7 purchase totals = | $837.66 | $887.8965 | $887.91 | $887.90 | $887.90 | |