| 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 | $33.36 | 4.350% | $34.8112 | $34.81 | $34.80 | $34.80 |
| Purchase #2 | $113.96 | 12.295% | $127.9714 | $127.97 | $127.95 | $128.00 |
| Purchase #3 | $180.37 | 4.866% | $189.1468 | $189.15 | $189.15 | $189.10 |
| Purchase #4 | $149.92 | 8.181% | $162.185 | $162.19 | $162.20 | $162.20 |
| Purchase #5 | $147.30 | 3.125% | $151.9031 | $151.90 | $151.90 | $151.90 |
| Purchase #6 | $8.43 | 3.485% | $8.7238 | $8.72 | $8.70 | $8.70 |
| Purchase #7 | $118.40 | 8.849% | $128.8772 | $128.88 | $128.90 | $128.90 |
| 7 purchase totals = | $751.74 | $803.6185 | $803.62 | $803.60 | $803.60 | |