| 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 | $167.31 | 13.469% | $189.845 | $189.85 | $189.85 | $189.80 |
| Purchase #2 | $240.85 | 12.187% | $270.2024 | $270.20 | $270.20 | $270.20 |
| Purchase #3 | $102.93 | 3.279% | $106.3051 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $37.47 | 9.854% | $41.1623 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $133.44 | 10.170% | $147.0108 | $147.01 | $147.00 | $147.00 |
| Purchase #6 | $30.49 | 13.292% | $34.5427 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $16.69 | 6.552% | $17.7835 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $729.18 | $806.8518 | $806.85 | $806.85 | $806.80 | |