| 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 | $20.60 | 9.852% | $22.6295 | $22.63 | $22.65 | $22.60 |
| Purchase #2 | $62.50 | 10.144% | $68.84 | $68.84 | $68.85 | $68.80 |
| Purchase #3 | $64.82 | 10.529% | $71.6449 | $71.64 | $71.65 | $71.60 |
| Purchase #4 | $208.47 | 6.464% | $221.9455 | $221.95 | $221.95 | $221.90 |
| Purchase #5 | $181.49 | 6.209% | $192.7587 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $86.64 | 8.639% | $94.1248 | $94.12 | $94.10 | $94.10 |
| Purchase #7 | $47.55 | 3.812% | $49.3626 | $49.36 | $49.35 | $49.40 |
| 7 purchase totals = | $672.07 | $721.3060 | $721.30 | $721.30 | $721.20 | |