| 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 | $218.61 | 9.504% | $239.3867 | $239.39 | $239.40 | $239.40 |
| Purchase #2 | $45.99 | 9.813% | $50.503 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $182.94 | 3.749% | $189.7984 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $212.31 | 5.797% | $224.6176 | $224.62 | $224.60 | $224.60 |
| Purchase #5 | $22.60 | 11.460% | $25.19 | $25.19 | $25.20 | $25.20 |
| Purchase #6 | $77.98 | 13.671% | $88.6406 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $174.89 | 6.268% | $185.8521 | $185.85 | $185.85 | $185.90 |
| 7 purchase totals = | $935.32 | $1,003.9884 | $1,003.99 | $1,004.00 | $1,004.00 | |