| 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 | $213.30 | 8.223% | $230.8397 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $64.61 | 10.498% | $71.3928 | $71.39 | $71.40 | $71.40 |
| Purchase #3 | $175.83 | 10.580% | $194.4328 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $24.69 | 9.257% | $26.9756 | $26.98 | $27.00 | $27.00 |
| Purchase #5 | $111.81 | 9.802% | $122.7696 | $122.77 | $122.75 | $122.80 |
| Purchase #6 | $190.25 | 4.128% | $198.1035 | $198.10 | $198.10 | $198.10 |
| Purchase #7 | $148.46 | 7.820% | $160.0696 | $160.07 | $160.05 | $160.10 |
| 7 purchase totals = | $928.95 | $1,004.5836 | $1,004.58 | $1,004.60 | $1,004.60 | |