| 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 | $8.51 | 13.667% | $9.6731 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $178.38 | 8.150% | $192.918 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $186.50 | 11.766% | $208.4436 | $208.44 | $208.45 | $208.40 |
| Purchase #4 | $123.85 | 7.352% | $132.9555 | $132.96 | $132.95 | $133.00 |
| Purchase #5 | $202.65 | 13.498% | $230.0037 | $230.00 | $230.00 | $230.00 |
| Purchase #6 | $218.65 | 8.761% | $237.8059 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $177.78 | 10.284% | $196.0629 | $196.06 | $196.05 | $196.10 |
| 7 purchase totals = | $1,096.32 | $1,207.8627 | $1,207.86 | $1,207.80 | $1,207.90 | |