| 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 | $28.67 | 8.364% | $31.068 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $202.91 | 6.676% | $216.4563 | $216.46 | $216.45 | $216.50 |
| Purchase #3 | $164.64 | 12.112% | $184.5812 | $184.58 | $184.60 | $184.60 |
| Purchase #4 | $143.25 | 8.242% | $155.0567 | $155.06 | $155.05 | $155.10 |
| Purchase #5 | $221.83 | 4.784% | $232.4423 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $165.44 | 4.834% | $173.4374 | $173.44 | $173.45 | $173.40 |
| Purchase #7 | $197.28 | 9.423% | $215.8697 | $215.87 | $215.85 | $215.90 |
| 7 purchase totals = | $1,124.02 | $1,208.9116 | $1,208.92 | $1,208.90 | $1,209.00 | |