| 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 | $32.90 | 5.706% | $34.7773 | $34.78 | $34.80 | $34.80 |
| Purchase #2 | $121.33 | 9.575% | $132.9473 | $132.95 | $132.95 | $132.90 |
| Purchase #3 | $27.30 | 9.244% | $29.8236 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $194.65 | 7.238% | $208.7388 | $208.74 | $208.75 | $208.70 |
| Purchase #5 | $15.29 | 8.546% | $16.5967 | $16.60 | $16.60 | $16.60 |
| Purchase #6 | $9.49 | 6.361% | $10.0937 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $184.78 | 8.698% | $200.8522 | $200.85 | $200.85 | $200.90 |
| 7 purchase totals = | $585.74 | $633.8296 | $633.83 | $633.85 | $633.80 | |