| 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 | $62.64 | 12.415% | $70.4168 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $221.95 | 7.466% | $238.5208 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $181.55 | 10.836% | $201.2228 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $25.45 | 11.134% | $28.2836 | $28.28 | $28.30 | $28.30 |
| Purchase #5 | $153.89 | 6.591% | $164.0329 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $170.88 | 5.677% | $180.5809 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $222.27 | 3.678% | $230.4451 | $230.45 | $230.45 | $230.40 |
| 7 purchase totals = | $1,038.63 | $1,113.5029 | $1,113.50 | $1,113.50 | $1,113.40 | |