| 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 | $82.69 | 10.565% | $91.4262 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $145.73 | 12.638% | $164.1474 | $164.15 | $164.15 | $164.10 |
| Purchase #3 | $188.51 | 3.818% | $195.7073 | $195.71 | $195.70 | $195.70 |
| Purchase #4 | $156.29 | 3.658% | $162.0071 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $108.70 | 6.699% | $115.9818 | $115.98 | $116.00 | $116.00 |
| Purchase #6 | $208.95 | 7.167% | $223.9254 | $223.93 | $223.95 | $223.90 |
| Purchase #7 | $32.25 | 13.162% | $36.4947 | $36.49 | $36.50 | $36.50 |
| 7 purchase totals = | $923.12 | $989.6899 | $989.70 | $989.75 | $989.60 | |