| 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 | $97.70 | 7.437% | $104.9659 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $132.41 | 3.486% | $137.0258 | $137.03 | $137.05 | $137.00 |
| Purchase #3 | $144.76 | 11.132% | $160.8747 | $160.87 | $160.85 | $160.90 |
| Purchase #4 | $23.25 | 4.528% | $24.3028 | $24.30 | $24.30 | $24.30 |
| Purchase #5 | $103.96 | 8.301% | $112.5897 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $29.95 | 4.722% | $31.3642 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $54.85 | 13.387% | $62.1928 | $62.19 | $62.20 | $62.20 |
| 7 purchase totals = | $586.88 | $633.3159 | $633.31 | $633.30 | $633.40 | |