| 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 | $184.46 | 12.430% | $207.3884 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $29.55 | 7.389% | $31.7334 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $59.74 | 5.546% | $63.0532 | $63.05 | $63.05 | $63.10 |
| Purchase #4 | $191.28 | 3.151% | $197.3072 | $197.31 | $197.30 | $197.30 |
| Purchase #5 | $170.37 | 12.367% | $191.4397 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $229.72 | 5.402% | $242.1295 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $141.70 | 7.383% | $152.1617 | $152.16 | $152.15 | $152.20 |
| 7 purchase totals = | $1,006.82 | $1,085.2131 | $1,085.21 | $1,085.25 | $1,085.20 | |