| 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 | $28.32 | 12.714% | $31.9206 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $162.51 | 13.604% | $184.6179 | $184.62 | $184.60 | $184.60 |
| Purchase #3 | $162.75 | 7.509% | $174.9709 | $174.97 | $174.95 | $175.00 |
| Purchase #4 | $183.48 | 13.233% | $207.7599 | $207.76 | $207.75 | $207.80 |
| Purchase #5 | $205.37 | 6.109% | $217.9161 | $217.92 | $217.90 | $217.90 |
| Purchase #6 | $141.28 | 9.298% | $154.4162 | $154.42 | $154.40 | $154.40 |
| Purchase #7 | $159.80 | 4.240% | $166.5755 | $166.58 | $166.60 | $166.60 |
| 7 purchase totals = | $1,043.51 | $1,138.1771 | $1,138.19 | $1,138.10 | $1,138.20 | |