| 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 | $26.88 | 7.253% | $28.8296 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $50.75 | 11.199% | $56.4335 | $56.43 | $56.45 | $56.40 |
| Purchase #3 | $6.75 | 7.872% | $7.2814 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $122.93 | 9.145% | $134.1719 | $134.17 | $134.15 | $134.20 |
| Purchase #5 | $19.67 | 3.849% | $20.4271 | $20.43 | $20.45 | $20.40 |
| Purchase #6 | $94.67 | 9.206% | $103.3853 | $103.39 | $103.40 | $103.40 |
| Purchase #7 | $25.86 | 5.255% | $27.2189 | $27.22 | $27.20 | $27.20 |
| 7 purchase totals = | $347.51 | $377.7477 | $377.75 | $377.80 | $377.70 | |