| 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 | $177.93 | 4.453% | $185.8532 | $185.85 | $185.85 | $185.90 |
| Purchase #2 | $181.65 | 13.360% | $205.9184 | $205.92 | $205.90 | $205.90 |
| Purchase #3 | $133.45 | 12.131% | $149.6388 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $133.83 | 3.581% | $138.6225 | $138.62 | $138.60 | $138.60 |
| Purchase #5 | $10.95 | 10.398% | $12.0886 | $12.09 | $12.10 | $12.10 |
| Purchase #6 | $113.40 | 5.261% | $119.366 | $119.37 | $119.35 | $119.40 |
| Purchase #7 | $34.94 | 9.752% | $38.3473 | $38.35 | $38.35 | $38.30 |
| 7 purchase totals = | $786.15 | $849.8348 | $849.84 | $849.80 | $849.80 | |