| 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 | $165.89 | 4.294% | $173.0133 | $173.01 | $173.00 | $173.00 |
| Purchase #2 | $124.75 | 8.446% | $135.2864 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $66.84 | 6.508% | $71.1899 | $71.19 | $71.20 | $71.20 |
| Purchase #4 | $49.63 | 8.807% | $54.0009 | $54.00 | $54.00 | $54.00 |
| Purchase #5 | $101.56 | 5.291% | $106.9335 | $106.93 | $106.95 | $106.90 |
| Purchase #6 | $6.36 | 10.510% | $7.0284 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $148.73 | 9.717% | $163.1821 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $663.76 | $710.6345 | $710.63 | $710.70 | $710.60 | |