| 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 | $10.61 | 3.105% | $10.9394 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $235.96 | 5.334% | $248.5461 | $248.55 | $248.55 | $248.50 |
| Purchase #3 | $16.38 | 5.272% | $17.2436 | $17.24 | $17.25 | $17.20 |
| Purchase #4 | $121.54 | 13.835% | $138.3551 | $138.36 | $138.35 | $138.40 |
| Purchase #5 | $44.86 | 13.553% | $50.9399 | $50.94 | $50.95 | $50.90 |
| Purchase #6 | $194.81 | 7.699% | $209.8084 | $209.81 | $209.80 | $209.80 |
| Purchase #7 | $168.28 | 8.605% | $182.7605 | $182.76 | $182.75 | $182.80 |
| 7 purchase totals = | $792.44 | $858.5930 | $858.60 | $858.60 | $858.50 | |