| 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 | $67.93 | 4.220% | $70.7966 | $70.80 | $70.80 | $70.80 |
| Purchase #2 | $223.34 | 7.470% | $240.0235 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $227.96 | 6.731% | $243.304 | $243.30 | $243.30 | $243.30 |
| Purchase #4 | $242.46 | 9.763% | $266.1314 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $52.50 | 8.277% | $56.8454 | $56.85 | $56.85 | $56.80 |
| Purchase #6 | $82.55 | 12.495% | $92.8646 | $92.86 | $92.85 | $92.90 |
| Purchase #7 | $123.54 | 4.713% | $129.3624 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $1,020.28 | $1,099.3279 | $1,099.32 | $1,099.30 | $1,099.30 | |