| 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 | $159.44 | 10.865% | $176.7632 | $176.76 | $176.75 | $176.80 |
| Purchase #2 | $189.35 | 9.488% | $207.3155 | $207.32 | $207.30 | $207.30 |
| Purchase #3 | $187.93 | 13.263% | $212.8552 | $212.86 | $212.85 | $212.90 |
| Purchase #4 | $79.76 | 7.215% | $85.5147 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $152.39 | 11.755% | $170.3034 | $170.30 | $170.30 | $170.30 |
| Purchase #6 | $189.52 | 12.120% | $212.4898 | $212.49 | $212.50 | $212.50 |
| Purchase #7 | $21.51 | 11.578% | $24.0004 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $979.90 | $1,089.2422 | $1,089.24 | $1,089.20 | $1,089.30 | |