| 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 | $179.58 | 5.480% | $189.421 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $93.89 | 7.658% | $101.0801 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $58.82 | 7.109% | $63.0015 | $63.00 | $63.00 | $63.00 |
| Purchase #4 | $140.61 | 5.116% | $147.8036 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $27.40 | 8.734% | $29.7931 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $72.42 | 6.505% | $77.1309 | $77.13 | $77.15 | $77.10 |
| Purchase #7 | $193.91 | 10.462% | $214.1969 | $214.20 | $214.20 | $214.20 |
| 7 purchase totals = | $766.63 | $822.4271 | $822.42 | $822.45 | $822.40 | |