| 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 | $19.65 | 5.460% | $20.7229 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $211.42 | 6.390% | $224.9297 | $224.93 | $224.95 | $224.90 |
| Purchase #3 | $118.37 | 10.759% | $131.1054 | $131.11 | $131.10 | $131.10 |
| Purchase #4 | $179.94 | 3.380% | $186.022 | $186.02 | $186.00 | $186.00 |
| Purchase #5 | $111.66 | 9.471% | $122.2353 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $161.33 | 3.668% | $167.2476 | $167.25 | $167.25 | $167.20 |
| Purchase #7 | $84.74 | 3.423% | $87.6407 | $87.64 | $87.65 | $87.60 |
| 7 purchase totals = | $887.11 | $939.9036 | $939.91 | $939.90 | $939.70 | |