| 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 | $38.70 | 10.744% | $42.8579 | $42.86 | $42.85 | $42.90 |
| Purchase #2 | $184.31 | 4.453% | $192.5173 | $192.52 | $192.50 | $192.50 |
| Purchase #3 | $52.35 | 12.390% | $58.8362 | $58.84 | $58.85 | $58.80 |
| Purchase #4 | $161.67 | 13.635% | $183.7137 | $183.71 | $183.70 | $183.70 |
| Purchase #5 | $105.32 | 9.278% | $115.0916 | $115.09 | $115.10 | $115.10 |
| Purchase #6 | $135.65 | 6.301% | $144.1973 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $109.33 | 4.439% | $114.1832 | $114.18 | $114.20 | $114.20 |
| 7 purchase totals = | $787.33 | $851.3972 | $851.40 | $851.40 | $851.40 | |