| 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 | $100.51 | 13.430% | $114.0085 | $114.01 | $114.00 | $114.00 |
| Purchase #2 | $36.76 | 6.596% | $39.1847 | $39.18 | $39.20 | $39.20 |
| Purchase #3 | $197.51 | 3.193% | $203.8165 | $203.82 | $203.80 | $203.80 |
| Purchase #4 | $179.74 | 5.294% | $189.2554 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $204.41 | 13.276% | $231.5475 | $231.55 | $231.55 | $231.50 |
| Purchase #6 | $130.63 | 9.108% | $142.5278 | $142.53 | $142.55 | $142.50 |
| Purchase #7 | $9.81 | 12.127% | $10.9997 | $11.00 | $11.00 | $11.00 |
| 7 purchase totals = | $859.37 | $931.3401 | $931.35 | $931.35 | $931.30 | |