| 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 | $196.29 | 3.107% | $202.3887 | $202.39 | $202.40 | $202.40 |
| Purchase #2 | $112.95 | 6.429% | $120.2116 | $120.21 | $120.20 | $120.20 |
| Purchase #3 | $83.44 | 11.367% | $92.9246 | $92.92 | $92.90 | $92.90 |
| Purchase #4 | $188.91 | 3.343% | $195.2253 | $195.23 | $195.25 | $195.20 |
| Purchase #5 | $165.71 | 3.836% | $172.0666 | $172.07 | $172.05 | $172.10 |
| Purchase #6 | $210.72 | 12.572% | $237.2117 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $56.69 | 9.430% | $62.0359 | $62.04 | $62.05 | $62.00 |
| 7 purchase totals = | $1,014.71 | $1,082.0644 | $1,082.07 | $1,082.05 | $1,082.00 | |