| 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 | $100.77 | 7.469% | $108.2965 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $179.97 | 9.576% | $197.2039 | $197.20 | $197.20 | $197.20 |
| Purchase #3 | $27.51 | 8.522% | $29.8544 | $29.85 | $29.85 | $29.90 |
| Purchase #4 | $159.47 | 12.867% | $179.989 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $181.27 | 12.432% | $203.8055 | $203.81 | $203.80 | $203.80 |
| Purchase #6 | $204.47 | 9.860% | $224.6307 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $5.96 | 3.611% | $6.1752 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $859.42 | $949.9552 | $949.96 | $950.00 | $950.00 | |