| 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 | $84.55 | 6.576% | $90.11 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $104.83 | 8.138% | $113.3611 | $113.36 | $113.35 | $113.40 |
| Purchase #3 | $152.55 | 7.609% | $164.1575 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $188.75 | 5.421% | $198.9821 | $198.98 | $199.00 | $199.00 |
| Purchase #5 | $14.80 | 9.824% | $16.254 | $16.25 | $16.25 | $16.30 |
| Purchase #6 | $41.92 | 4.320% | $43.7309 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $9.63 | 9.685% | $10.5627 | $10.56 | $10.55 | $10.60 |
| 7 purchase totals = | $597.03 | $637.1583 | $637.15 | $637.15 | $637.30 | |