| 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 | $109.51 | 8.414% | $118.7242 | $118.72 | $118.70 | $118.70 |
| Purchase #2 | $83.60 | 9.856% | $91.8396 | $91.84 | $91.85 | $91.80 |
| Purchase #3 | $38.78 | 6.655% | $41.3608 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $18.46 | 4.366% | $19.266 | $19.27 | $19.25 | $19.30 |
| Purchase #5 | $11.47 | 8.600% | $12.4564 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $227.86 | 10.525% | $251.8423 | $251.84 | $251.85 | $251.80 |
| Purchase #7 | $138.46 | 10.593% | $153.1271 | $153.13 | $153.15 | $153.10 |
| 7 purchase totals = | $628.14 | $688.6164 | $688.62 | $688.60 | $688.60 | |