| 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 | $178.67 | 6.314% | $189.9512 | $189.95 | $189.95 | $190.00 |
| Purchase #2 | $40.85 | 13.580% | $46.3974 | $46.40 | $46.40 | $46.40 |
| Purchase #3 | $26.63 | 11.568% | $29.7106 | $29.71 | $29.70 | $29.70 |
| Purchase #4 | $51.39 | 7.756% | $55.3758 | $55.38 | $55.40 | $55.40 |
| Purchase #5 | $179.39 | 4.581% | $187.6079 | $187.61 | $187.60 | $187.60 |
| Purchase #6 | $247.40 | 4.720% | $259.0773 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $115.65 | 3.672% | $119.8967 | $119.90 | $119.90 | $119.90 |
| 7 purchase totals = | $839.98 | $888.0169 | $888.03 | $888.05 | $888.10 | |