| 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 | $14.28 | 7.224% | $15.3116 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $153.38 | 11.495% | $171.011 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $46.72 | 7.254% | $50.1091 | $50.11 | $50.10 | $50.10 |
| Purchase #4 | $151.98 | 4.365% | $158.6139 | $158.61 | $158.60 | $158.60 |
| Purchase #5 | $160.67 | 10.630% | $177.7492 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $45.91 | 13.746% | $52.2208 | $52.22 | $52.20 | $52.20 |
| Purchase #7 | $146.68 | 10.870% | $162.6241 | $162.62 | $162.60 | $162.60 |
| 7 purchase totals = | $719.62 | $787.6397 | $787.63 | $787.55 | $787.50 | |