| 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 | $7.87 | 6.373% | $8.3716 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $68.44 | 3.758% | $71.012 | $71.01 | $71.00 | $71.00 |
| Purchase #3 | $51.82 | 3.574% | $53.672 | $53.67 | $53.65 | $53.70 |
| Purchase #4 | $80.44 | 8.745% | $87.4745 | $87.47 | $87.45 | $87.50 |
| Purchase #5 | $225.98 | 12.448% | $254.11 | $254.11 | $254.10 | $254.10 |
| Purchase #6 | $238.47 | 10.749% | $264.1031 | $264.10 | $264.10 | $264.10 |
| Purchase #7 | $10.25 | 10.158% | $11.2912 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $683.27 | $750.0344 | $750.02 | $749.95 | $750.10 | |