| 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 | $161.66 | 7.680% | $174.0755 | $174.08 | $174.10 | $174.10 |
| Purchase #2 | $75.31 | 8.528% | $81.7324 | $81.73 | $81.75 | $81.70 |
| Purchase #3 | $214.98 | 12.387% | $241.6096 | $241.61 | $241.60 | $241.60 |
| Purchase #4 | $191.99 | 10.409% | $211.9742 | $211.97 | $211.95 | $212.00 |
| Purchase #5 | $184.35 | 11.116% | $204.8423 | $204.84 | $204.85 | $204.80 |
| Purchase #6 | $56.33 | 8.374% | $61.0471 | $61.05 | $61.05 | $61.00 |
| Purchase #7 | $17.56 | 4.355% | $18.3247 | $18.32 | $18.30 | $18.30 |
| 7 purchase totals = | $902.18 | $993.6058 | $993.60 | $993.60 | $993.50 | |