| 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 | $151.74 | 8.809% | $165.1068 | $165.11 | $165.10 | $165.10 |
| Purchase #2 | $11.66 | 11.315% | $12.9793 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $49.85 | 13.163% | $56.4118 | $56.41 | $56.40 | $56.40 |
| Purchase #4 | $166.34 | 8.378% | $180.276 | $180.28 | $180.30 | $180.30 |
| Purchase #5 | $20.47 | 11.415% | $22.8067 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $100.35 | 9.445% | $109.8281 | $109.83 | $109.85 | $109.80 |
| Purchase #7 | $164.25 | 7.717% | $176.9252 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $664.66 | $724.3339 | $724.35 | $724.40 | $724.30 | |