| 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 | $243.87 | 4.455% | $254.7344 | $254.73 | $254.75 | $254.70 |
| Purchase #2 | $159.49 | 3.121% | $164.4677 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $181.94 | 9.760% | $199.6973 | $199.70 | $199.70 | $199.70 |
| Purchase #4 | $241.31 | 7.686% | $259.8571 | $259.86 | $259.85 | $259.90 |
| Purchase #5 | $102.61 | 12.287% | $115.2177 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $94.94 | 7.133% | $101.7121 | $101.71 | $101.70 | $101.70 |
| Purchase #7 | $29.48 | 13.119% | $33.3475 | $33.35 | $33.35 | $33.30 |
| 7 purchase totals = | $1,053.64 | $1,129.0338 | $1,129.04 | $1,129.00 | $1,129.00 | |