| 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 | $179.61 | 6.322% | $190.9649 | $190.96 | $190.95 | $191.00 |
| Purchase #2 | $230.66 | 3.487% | $238.7031 | $238.70 | $238.70 | $238.70 |
| Purchase #3 | $38.30 | 11.671% | $42.77 | $42.77 | $42.75 | $42.80 |
| Purchase #4 | $45.34 | 10.745% | $50.2118 | $50.21 | $50.20 | $50.20 |
| Purchase #5 | $77.27 | 7.408% | $82.9942 | $82.99 | $83.00 | $83.00 |
| Purchase #6 | $69.39 | 9.579% | $76.0369 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $201.44 | 4.512% | $210.529 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $842.01 | $892.2099 | $892.20 | $892.20 | $892.20 | |