| 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 | $9.56 | 8.148% | $10.3389 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $203.77 | 9.140% | $222.3946 | $222.39 | $222.40 | $222.40 |
| Purchase #3 | $211.65 | 12.349% | $237.7867 | $237.79 | $237.80 | $237.80 |
| Purchase #4 | $183.52 | 6.311% | $195.1019 | $195.10 | $195.10 | $195.10 |
| Purchase #5 | $133.72 | 3.569% | $138.4925 | $138.49 | $138.50 | $138.50 |
| Purchase #6 | $144.48 | 5.412% | $152.2993 | $152.30 | $152.30 | $152.30 |
| Purchase #7 | $246.38 | 4.180% | $256.6787 | $256.68 | $256.70 | $256.70 |
| 7 purchase totals = | $1,133.08 | $1,213.0926 | $1,213.09 | $1,213.15 | $1,213.10 | |