| 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 | $77.49 | 8.619% | $84.1689 | $84.17 | $84.15 | $84.20 |
| Purchase #2 | $142.80 | 5.299% | $150.367 | $150.37 | $150.35 | $150.40 |
| Purchase #3 | $245.49 | 9.848% | $269.6659 | $269.67 | $269.65 | $269.70 |
| Purchase #4 | $179.70 | 5.481% | $189.5494 | $189.55 | $189.55 | $189.50 |
| Purchase #5 | $155.99 | 8.147% | $168.6985 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $42.30 | 8.103% | $45.7276 | $45.73 | $45.75 | $45.70 |
| Purchase #7 | $7.29 | 4.361% | $7.6079 | $7.61 | $7.60 | $7.60 |
| 7 purchase totals = | $851.06 | $915.7852 | $915.80 | $915.75 | $915.80 | |