| 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 | $13.57 | 9.829% | $14.9038 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $171.36 | 3.564% | $177.4673 | $177.47 | $177.45 | $177.50 |
| Purchase #3 | $117.81 | 12.481% | $132.5139 | $132.51 | $132.50 | $132.50 |
| Purchase #4 | $131.86 | 6.190% | $140.0221 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $186.89 | 4.639% | $195.5598 | $195.56 | $195.55 | $195.60 |
| Purchase #6 | $244.92 | 4.490% | $255.9169 | $255.92 | $255.90 | $255.90 |
| Purchase #7 | $102.91 | 11.807% | $115.0606 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $969.32 | $1,031.4444 | $1,031.44 | $1,031.35 | $1,031.50 | |