| 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 | $38.52 | 4.119% | $40.1066 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $142.53 | 7.260% | $152.8777 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $230.59 | 10.137% | $253.9649 | $253.96 | $253.95 | $254.00 |
| Purchase #4 | $146.42 | 11.397% | $163.1075 | $163.11 | $163.10 | $163.10 |
| Purchase #5 | $223.43 | 10.793% | $247.5448 | $247.54 | $247.55 | $247.50 |
| Purchase #6 | $138.74 | 11.442% | $154.6146 | $154.61 | $154.60 | $154.60 |
| Purchase #7 | $93.58 | 12.676% | $105.4422 | $105.44 | $105.45 | $105.40 |
| 7 purchase totals = | $1,013.81 | $1,117.6583 | $1,117.65 | $1,117.65 | $1,117.60 | |