| 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 | $167.45 | 6.171% | $177.7833 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $122.67 | 12.704% | $138.254 | $138.25 | $138.25 | $138.30 |
| Purchase #3 | $105.87 | 7.482% | $113.7912 | $113.79 | $113.80 | $113.80 |
| Purchase #4 | $29.73 | 3.817% | $30.8648 | $30.86 | $30.85 | $30.90 |
| Purchase #5 | $177.79 | 5.768% | $188.0449 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $244.65 | 8.220% | $264.7602 | $264.76 | $264.75 | $264.80 |
| Purchase #7 | $248.48 | 4.432% | $259.4926 | $259.49 | $259.50 | $259.50 |
| 7 purchase totals = | $1,096.64 | $1,172.9910 | $1,172.97 | $1,173.00 | $1,173.10 | |