| 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 | $65.37 | 10.298% | $72.1018 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $124.53 | 11.389% | $138.7127 | $138.71 | $138.70 | $138.70 |
| Purchase #3 | $180.61 | 12.734% | $203.6089 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $207.75 | 6.447% | $221.1436 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $110.86 | 11.737% | $123.8716 | $123.87 | $123.85 | $123.90 |
| Purchase #6 | $114.95 | 4.714% | $120.3687 | $120.37 | $120.35 | $120.40 |
| Purchase #7 | $204.36 | 8.116% | $220.9459 | $220.95 | $220.95 | $220.90 |
| 7 purchase totals = | $1,008.43 | $1,100.7532 | $1,100.75 | $1,100.70 | $1,100.70 | |