| 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 | $74.77 | 4.561% | $78.1803 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $14.54 | 4.767% | $15.2331 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $34.72 | 13.510% | $39.4107 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $140.82 | 9.396% | $154.0514 | $154.05 | $154.05 | $154.10 |
| Purchase #5 | $184.74 | 4.230% | $192.5545 | $192.55 | $192.55 | $192.60 |
| Purchase #6 | $202.87 | 11.586% | $226.3745 | $226.37 | $226.35 | $226.40 |
| Purchase #7 | $57.27 | 13.339% | $64.9092 | $64.91 | $64.90 | $64.90 |
| 7 purchase totals = | $709.73 | $770.7137 | $770.70 | $770.70 | $770.80 | |