| 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 | $206.64 | 7.295% | $221.7144 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $203.72 | 13.431% | $231.0816 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $211.82 | 6.429% | $225.4379 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $166.96 | 13.757% | $189.9287 | $189.93 | $189.95 | $189.90 |
| Purchase #5 | $120.89 | 4.460% | $126.2817 | $126.28 | $126.30 | $126.30 |
| Purchase #6 | $161.80 | 7.469% | $173.8848 | $173.88 | $173.90 | $173.90 |
| Purchase #7 | $186.57 | 7.736% | $201.0031 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $1,258.40 | $1,369.3322 | $1,369.32 | $1,369.40 | $1,369.30 | |