| 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 | $122.30 | 9.368% | $133.7571 | $133.76 | $133.75 | $133.80 |
| Purchase #2 | $164.51 | 10.233% | $181.3443 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $166.56 | 10.378% | $183.8456 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $8.72 | 10.871% | $9.668 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $36.43 | 3.262% | $37.6183 | $37.62 | $37.60 | $37.60 |
| Purchase #6 | $219.98 | 5.531% | $232.1471 | $232.15 | $232.15 | $232.10 |
| Purchase #7 | $104.70 | 7.506% | $112.5588 | $112.56 | $112.55 | $112.60 |
| 7 purchase totals = | $823.20 | $890.9392 | $890.95 | $890.90 | $890.90 | |