| 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 | $165.47 | 13.436% | $187.7025 | $187.70 | $187.70 | $187.70 |
| Purchase #2 | $77.40 | 12.718% | $87.2437 | $87.24 | $87.25 | $87.20 |
| Purchase #3 | $132.27 | 3.675% | $137.1309 | $137.13 | $137.15 | $137.10 |
| Purchase #4 | $85.43 | 7.856% | $92.1414 | $92.14 | $92.15 | $92.10 |
| Purchase #5 | $22.36 | 5.646% | $23.6224 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $38.48 | 11.720% | $42.9899 | $42.99 | $43.00 | $43.00 |
| Purchase #7 | $193.96 | 9.241% | $211.8838 | $211.88 | $211.90 | $211.90 |
| 7 purchase totals = | $715.37 | $782.7146 | $782.70 | $782.75 | $782.60 | |