| 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 | $26.96 | 6.528% | $28.7199 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $13.29 | 3.730% | $13.7857 | $13.79 | $13.80 | $13.80 |
| Purchase #3 | $129.65 | 13.330% | $146.9323 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $92.41 | 13.376% | $104.7708 | $104.77 | $104.75 | $104.80 |
| Purchase #5 | $203.64 | 3.713% | $211.2012 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $199.79 | 10.110% | $219.9888 | $219.99 | $220.00 | $220.00 |
| Purchase #7 | $198.73 | 11.288% | $221.1626 | $221.16 | $221.15 | $221.20 |
| 7 purchase totals = | $864.47 | $946.5613 | $946.56 | $946.55 | $946.60 | |