| 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 | $31.82 | 6.180% | $33.7865 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $56.61 | 6.382% | $60.2229 | $60.22 | $60.20 | $60.20 |
| Purchase #3 | $180.25 | 3.117% | $185.8684 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $200.93 | 5.310% | $211.5994 | $211.60 | $211.60 | $211.60 |
| Purchase #5 | $220.56 | 6.650% | $235.2272 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $74.69 | 6.181% | $79.3066 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $111.64 | 9.206% | $121.9176 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $876.50 | $927.9286 | $927.94 | $927.90 | $927.90 | |