| 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 | $16.42 | 6.343% | $17.4615 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $154.49 | 4.271% | $161.0883 | $161.09 | $161.10 | $161.10 |
| Purchase #3 | $66.84 | 13.196% | $75.6602 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $101.66 | 13.271% | $115.1513 | $115.15 | $115.15 | $115.20 |
| Purchase #5 | $142.74 | 12.566% | $160.6767 | $160.68 | $160.70 | $160.70 |
| Purchase #6 | $200.27 | 9.341% | $218.9772 | $218.98 | $219.00 | $219.00 |
| Purchase #7 | $191.72 | 3.743% | $198.8961 | $198.90 | $198.90 | $198.90 |
| 7 purchase totals = | $874.14 | $947.9113 | $947.92 | $947.95 | $948.10 | |