| 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 | $155.68 | 9.747% | $170.8541 | $170.85 | $170.85 | $170.90 |
| Purchase #2 | $185.72 | 8.395% | $201.3112 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $199.60 | 9.334% | $218.2307 | $218.23 | $218.25 | $218.20 |
| Purchase #4 | $241.43 | 11.382% | $268.9096 | $268.91 | $268.90 | $268.90 |
| Purchase #5 | $27.45 | 4.771% | $28.7596 | $28.76 | $28.75 | $28.80 |
| Purchase #6 | $108.62 | 4.568% | $113.5818 | $113.58 | $113.60 | $113.60 |
| Purchase #7 | $188.40 | 10.317% | $207.8372 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $1,106.90 | $1,209.4842 | $1,209.48 | $1,209.50 | $1,209.50 | |