| 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 | $115.70 | 11.751% | $129.2959 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $50.81 | 9.506% | $55.64 | $55.64 | $55.65 | $55.60 |
| Purchase #3 | $17.86 | 6.619% | $19.0422 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $74.47 | 9.718% | $81.707 | $81.71 | $81.70 | $81.70 |
| Purchase #5 | $100.47 | 12.216% | $112.7434 | $112.74 | $112.75 | $112.70 |
| Purchase #6 | $111.60 | 9.417% | $122.1094 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $195.99 | 11.780% | $219.0776 | $219.08 | $219.10 | $219.10 |
| 7 purchase totals = | $666.90 | $739.6155 | $739.62 | $739.65 | $739.50 | |