| 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 | $161.93 | 11.466% | $180.4969 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $170.75 | 7.295% | $183.2062 | $183.21 | $183.20 | $183.20 |
| Purchase #3 | $175.41 | 9.369% | $191.8442 | $191.84 | $191.85 | $191.80 |
| Purchase #4 | $234.33 | 13.363% | $265.6435 | $265.64 | $265.65 | $265.60 |
| Purchase #5 | $145.37 | 13.243% | $164.6213 | $164.62 | $164.60 | $164.60 |
| Purchase #6 | $130.90 | 11.378% | $145.7938 | $145.79 | $145.80 | $145.80 |
| Purchase #7 | $31.50 | 8.700% | $34.2405 | $34.24 | $34.25 | $34.20 |
| 7 purchase totals = | $1,050.19 | $1,165.8464 | $1,165.84 | $1,165.85 | $1,165.70 | |