| 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 | $172.83 | 4.291% | $180.2461 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $182.61 | 5.544% | $192.7339 | $192.73 | $192.75 | $192.70 |
| Purchase #3 | $61.53 | 5.434% | $64.8735 | $64.87 | $64.85 | $64.90 |
| Purchase #4 | $31.84 | 11.744% | $35.5793 | $35.58 | $35.60 | $35.60 |
| Purchase #5 | $247.82 | 11.798% | $277.0578 | $277.06 | $277.05 | $277.10 |
| Purchase #6 | $56.29 | 8.801% | $61.2441 | $61.24 | $61.25 | $61.20 |
| Purchase #7 | $151.98 | 8.720% | $165.2327 | $165.23 | $165.25 | $165.20 |
| 7 purchase totals = | $904.90 | $976.9674 | $976.96 | $977.00 | $976.90 | |