| 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 | $199.88 | 5.579% | $211.0313 | $211.03 | $211.05 | $211.00 |
| Purchase #2 | $95.80 | 13.220% | $108.4648 | $108.46 | $108.45 | $108.50 |
| Purchase #3 | $33.39 | 8.699% | $36.2946 | $36.29 | $36.30 | $36.30 |
| Purchase #4 | $206.47 | 11.185% | $229.5637 | $229.56 | $229.55 | $229.60 |
| Purchase #5 | $181.28 | 8.525% | $196.7341 | $196.73 | $196.75 | $196.70 |
| Purchase #6 | $210.67 | 4.390% | $219.9184 | $219.92 | $219.90 | $219.90 |
| Purchase #7 | $221.31 | 10.170% | $243.8172 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $1,148.80 | $1,245.8241 | $1,245.81 | $1,245.80 | $1,245.80 | |