| 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 | $18.51 | 11.377% | $20.6159 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $7.85 | 9.647% | $8.6073 | $8.61 | $8.60 | $8.60 |
| Purchase #3 | $85.63 | 7.717% | $92.2381 | $92.24 | $92.25 | $92.20 |
| Purchase #4 | $202.93 | 7.859% | $218.8783 | $218.88 | $218.90 | $218.90 |
| Purchase #5 | $249.62 | 3.223% | $257.6653 | $257.67 | $257.65 | $257.70 |
| Purchase #6 | $103.42 | 11.309% | $115.1158 | $115.12 | $115.10 | $115.10 |
| Purchase #7 | $127.63 | 12.198% | $143.1983 | $143.20 | $143.20 | $143.20 |
| 7 purchase totals = | $795.59 | $856.3190 | $856.34 | $856.30 | $856.30 | |