| 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 | $209.52 | 7.103% | $224.4022 | $224.40 | $224.40 | $224.40 |
| Purchase #2 | $193.67 | 3.630% | $200.7002 | $200.70 | $200.70 | $200.70 |
| Purchase #3 | $211.99 | 11.837% | $237.0833 | $237.08 | $237.10 | $237.10 |
| Purchase #4 | $118.74 | 8.534% | $128.8733 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $216.93 | 11.589% | $242.07 | $242.07 | $242.05 | $242.10 |
| Purchase #6 | $226.98 | 12.359% | $255.0325 | $255.03 | $255.05 | $255.00 |
| Purchase #7 | $71.74 | 7.372% | $77.0287 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $1,249.57 | $1,365.1902 | $1,365.18 | $1,365.20 | $1,365.20 | |