| 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 | $23.37 | 9.203% | $25.5207 | $25.52 | $25.50 | $25.50 |
| Purchase #2 | $17.53 | 5.860% | $18.5573 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $220.42 | 4.445% | $230.2177 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $134.48 | 8.815% | $146.3344 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $204.43 | 12.737% | $230.4682 | $230.47 | $230.45 | $230.50 |
| Purchase #6 | $189.81 | 10.784% | $210.2791 | $210.28 | $210.30 | $210.30 |
| Purchase #7 | $81.54 | 8.469% | $88.4456 | $88.45 | $88.45 | $88.40 |
| 7 purchase totals = | $871.58 | $949.8230 | $949.83 | $949.80 | $949.80 | |