| 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 | $79.44 | 5.276% | $83.6313 | $83.63 | $83.65 | $83.60 |
| Purchase #2 | $20.60 | 13.477% | $23.3763 | $23.38 | $23.40 | $23.40 |
| Purchase #3 | $13.54 | 12.478% | $15.2295 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $222.78 | 11.871% | $249.2262 | $249.23 | $249.25 | $249.20 |
| Purchase #5 | $229.85 | 12.220% | $257.9377 | $257.94 | $257.95 | $257.90 |
| Purchase #6 | $22.35 | 7.721% | $24.0756 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $23.47 | 6.213% | $24.9282 | $24.93 | $24.95 | $24.90 |
| 7 purchase totals = | $612.03 | $678.4048 | $678.42 | $678.55 | $678.30 | |