| 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 | $170.74 | 11.213% | $189.8851 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $186.72 | 4.718% | $195.5294 | $195.53 | $195.55 | $195.50 |
| Purchase #3 | $171.74 | 8.198% | $185.8192 | $185.82 | $185.80 | $185.80 |
| Purchase #4 | $70.62 | 7.152% | $75.6707 | $75.67 | $75.65 | $75.70 |
| Purchase #5 | $50.92 | 11.803% | $56.9301 | $56.93 | $56.95 | $56.90 |
| Purchase #6 | $11.96 | 9.787% | $13.1305 | $13.13 | $13.15 | $13.10 |
| Purchase #7 | $152.64 | 12.580% | $171.8421 | $171.84 | $171.85 | $171.80 |
| 7 purchase totals = | $815.34 | $888.8071 | $888.81 | $888.85 | $888.70 | |