| 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 | $188.86 | 12.164% | $211.8329 | $211.83 | $211.85 | $211.80 |
| Purchase #2 | $55.56 | 9.318% | $60.7371 | $60.74 | $60.75 | $60.70 |
| Purchase #3 | $149.59 | 7.821% | $161.2894 | $161.29 | $161.30 | $161.30 |
| Purchase #4 | $165.81 | 9.613% | $181.7493 | $181.75 | $181.75 | $181.70 |
| Purchase #5 | $112.32 | 7.724% | $120.9956 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $50.95 | 8.560% | $55.3113 | $55.31 | $55.30 | $55.30 |
| Purchase #7 | $80.79 | 5.793% | $85.4702 | $85.47 | $85.45 | $85.50 |
| 7 purchase totals = | $803.88 | $877.3858 | $877.39 | $877.40 | $877.30 | |