| 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 | $8.58 | 8.596% | $9.3175 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $220.60 | 6.334% | $234.5728 | $234.57 | $234.55 | $234.60 |
| Purchase #3 | $51.83 | 4.841% | $54.3391 | $54.34 | $54.35 | $54.30 |
| Purchase #4 | $174.25 | 3.818% | $180.9029 | $180.90 | $180.90 | $180.90 |
| Purchase #5 | $25.77 | 8.617% | $27.9906 | $27.99 | $28.00 | $28.00 |
| Purchase #6 | $115.40 | 12.465% | $129.7846 | $129.78 | $129.80 | $129.80 |
| Purchase #7 | $221.86 | 4.720% | $232.3318 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $818.29 | $869.2393 | $869.23 | $869.25 | $869.20 | |