| 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 | $70.33 | 13.688% | $79.9568 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $173.28 | 11.490% | $193.1899 | $193.19 | $193.20 | $193.20 |
| Purchase #3 | $181.31 | 9.816% | $199.1074 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $19.56 | 9.502% | $21.4186 | $21.42 | $21.40 | $21.40 |
| Purchase #5 | $202.53 | 7.330% | $217.3754 | $217.38 | $217.40 | $217.40 |
| Purchase #6 | $149.44 | 11.674% | $166.8856 | $166.89 | $166.90 | $166.90 |
| Purchase #7 | $207.60 | 13.864% | $236.3817 | $236.38 | $236.40 | $236.40 |
| 7 purchase totals = | $1,004.05 | $1,114.3154 | $1,114.33 | $1,114.35 | $1,114.40 | |