| 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 | $27.37 | 4.512% | $28.6049 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $170.37 | 5.249% | $179.3127 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $110.26 | 6.289% | $117.1943 | $117.19 | $117.20 | $117.20 |
| Purchase #4 | $182.40 | 6.415% | $194.101 | $194.10 | $194.10 | $194.10 |
| Purchase #5 | $8.34 | 11.781% | $9.3225 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $187.31 | 10.316% | $206.6329 | $206.63 | $206.65 | $206.60 |
| Purchase #7 | $51.34 | 10.837% | $56.9037 | $56.90 | $56.90 | $56.90 |
| 7 purchase totals = | $737.39 | $792.0720 | $792.05 | $792.05 | $792.00 | |