| 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 | $191.51 | 4.426% | $199.9862 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $77.26 | 4.324% | $80.6007 | $80.60 | $80.60 | $80.60 |
| Purchase #3 | $216.81 | 12.795% | $244.5508 | $244.55 | $244.55 | $244.60 |
| Purchase #4 | $51.69 | 9.241% | $56.4667 | $56.47 | $56.45 | $56.50 |
| Purchase #5 | $183.39 | 5.723% | $193.8854 | $193.89 | $193.90 | $193.90 |
| Purchase #6 | $113.97 | 7.518% | $122.5383 | $122.54 | $122.55 | $122.50 |
| Purchase #7 | $234.31 | 8.377% | $253.9381 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $1,068.94 | $1,151.9662 | $1,151.98 | $1,152.00 | $1,152.00 | |