| 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 | $151.30 | 8.511% | $164.1771 | $164.18 | $164.20 | $164.20 |
| Purchase #2 | $166.60 | 3.731% | $172.8158 | $172.82 | $172.80 | $172.80 |
| Purchase #3 | $88.92 | 8.622% | $96.5867 | $96.59 | $96.60 | $96.60 |
| Purchase #4 | $6.99 | 4.670% | $7.3164 | $7.32 | $7.30 | $7.30 |
| Purchase #5 | $19.49 | 4.509% | $20.3688 | $20.37 | $20.35 | $20.40 |
| Purchase #6 | $179.85 | 12.321% | $202.0093 | $202.01 | $202.00 | $202.00 |
| Purchase #7 | $218.52 | 10.419% | $241.2876 | $241.29 | $241.30 | $241.30 |
| 7 purchase totals = | $831.67 | $904.5617 | $904.58 | $904.55 | $904.60 | |