| 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 | $168.77 | 10.155% | $185.9086 | $185.91 | $185.90 | $185.90 |
| Purchase #2 | $122.80 | 7.172% | $131.6072 | $131.61 | $131.60 | $131.60 |
| Purchase #3 | $108.58 | 6.709% | $115.8646 | $115.86 | $115.85 | $115.90 |
| Purchase #4 | $235.47 | 10.451% | $260.079 | $260.08 | $260.10 | $260.10 |
| Purchase #5 | $129.39 | 3.530% | $133.9575 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $45.71 | 10.158% | $50.3532 | $50.35 | $50.35 | $50.40 |
| Purchase #7 | $191.49 | 13.333% | $217.0214 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $1,002.21 | $1,094.7915 | $1,094.79 | $1,094.75 | $1,094.90 | |