| 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 | $23.47 | 4.602% | $24.5501 | $24.55 | $24.55 | $24.60 |
| Purchase #2 | $82.72 | 5.677% | $87.416 | $87.42 | $87.40 | $87.40 |
| Purchase #3 | $231.46 | 10.819% | $256.5017 | $256.50 | $256.50 | $256.50 |
| Purchase #4 | $34.34 | 11.122% | $38.1593 | $38.16 | $38.15 | $38.20 |
| Purchase #5 | $126.98 | 10.383% | $140.1643 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $126.73 | 9.224% | $138.4196 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $138.65 | 12.350% | $155.7733 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $764.35 | $840.9843 | $840.98 | $840.90 | $841.10 | |