| 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 | $214.44 | 4.497% | $224.0834 | $224.08 | $224.10 | $224.10 |
| Purchase #2 | $152.39 | 7.290% | $163.4992 | $163.50 | $163.50 | $163.50 |
| Purchase #3 | $219.82 | 9.827% | $241.4217 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $11.75 | 12.497% | $13.2184 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $31.57 | 13.696% | $35.8938 | $35.89 | $35.90 | $35.90 |
| Purchase #6 | $39.89 | 9.330% | $43.6117 | $43.61 | $43.60 | $43.60 |
| Purchase #7 | $129.49 | 9.170% | $141.3642 | $141.36 | $141.35 | $141.40 |
| 7 purchase totals = | $799.35 | $863.0924 | $863.08 | $863.05 | $863.10 | |