| 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 | $56.74 | 7.312% | $60.8888 | $60.89 | $60.90 | $60.90 |
| Purchase #2 | $246.30 | 7.761% | $265.4153 | $265.42 | $265.40 | $265.40 |
| Purchase #3 | $191.28 | 13.318% | $216.7547 | $216.75 | $216.75 | $216.80 |
| Purchase #4 | $168.94 | 3.675% | $175.1485 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $136.85 | 9.190% | $149.4265 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $198.29 | 7.699% | $213.5563 | $213.56 | $213.55 | $213.60 |
| Purchase #7 | $80.97 | 10.853% | $89.7577 | $89.76 | $89.75 | $89.80 |
| 7 purchase totals = | $1,079.37 | $1,170.9478 | $1,170.96 | $1,170.95 | $1,171.00 | |