| 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 | $73.57 | 13.174% | $83.2621 | $83.26 | $83.25 | $83.30 |
| Purchase #2 | $234.34 | 6.700% | $250.0408 | $250.04 | $250.05 | $250.00 |
| Purchase #3 | $171.40 | 7.704% | $184.6047 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $113.29 | 4.809% | $118.7381 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $115.53 | 5.259% | $121.6057 | $121.61 | $121.60 | $121.60 |
| Purchase #6 | $199.30 | 8.400% | $216.0412 | $216.04 | $216.05 | $216.00 |
| Purchase #7 | $123.96 | 9.300% | $135.4883 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $1,031.39 | $1,109.7809 | $1,109.78 | $1,109.80 | $1,109.70 | |