| 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 | $38.32 | 5.212% | $40.3172 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $41.38 | 10.408% | $45.6868 | $45.69 | $45.70 | $45.70 |
| Purchase #3 | $122.35 | 10.836% | $135.6078 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $41.62 | 4.246% | $43.3872 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $126.69 | 4.139% | $131.9337 | $131.93 | $131.95 | $131.90 |
| Purchase #6 | $73.67 | 4.664% | $77.106 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $113.50 | 8.237% | $122.849 | $122.85 | $122.85 | $122.80 |
| 7 purchase totals = | $557.53 | $596.8877 | $596.90 | $596.90 | $596.80 | |