| 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 | $150.69 | 12.668% | $169.7794 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $109.80 | 9.866% | $120.6329 | $120.63 | $120.65 | $120.60 |
| Purchase #3 | $198.85 | 4.841% | $208.4763 | $208.48 | $208.50 | $208.50 |
| Purchase #4 | $30.55 | 5.280% | $32.163 | $32.16 | $32.15 | $32.20 |
| Purchase #5 | $214.98 | 3.285% | $222.0421 | $222.04 | $222.05 | $222.00 |
| Purchase #6 | $53.47 | 6.302% | $56.8397 | $56.84 | $56.85 | $56.80 |
| Purchase #7 | $169.38 | 8.165% | $183.2099 | $183.21 | $183.20 | $183.20 |
| 7 purchase totals = | $927.72 | $993.1433 | $993.14 | $993.20 | $993.10 | |