| 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 | $107.42 | 11.791% | $120.0859 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $75.41 | 7.397% | $80.9881 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $197.42 | 8.502% | $214.2046 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $154.84 | 6.245% | $164.5098 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $77.91 | 9.244% | $85.112 | $85.11 | $85.10 | $85.10 |
| Purchase #6 | $118.56 | 13.192% | $134.2004 | $134.20 | $134.20 | $134.20 |
| Purchase #7 | $185.80 | 10.152% | $204.6624 | $204.66 | $204.65 | $204.70 |
| 7 purchase totals = | $917.36 | $1,003.7632 | $1,003.76 | $1,003.75 | $1,003.80 | |