| 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 | $245.46 | 7.415% | $263.6609 | $263.66 | $263.65 | $263.70 |
| Purchase #2 | $144.53 | 13.758% | $164.4144 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $182.75 | 10.554% | $202.0374 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $137.37 | 9.817% | $150.8556 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $24.47 | 8.735% | $26.6075 | $26.61 | $26.60 | $26.60 |
| Purchase #6 | $49.56 | 10.126% | $54.5784 | $54.58 | $54.60 | $54.60 |
| Purchase #7 | $207.41 | 5.255% | $218.3094 | $218.31 | $218.30 | $218.30 |
| 7 purchase totals = | $991.55 | $1,080.4636 | $1,080.47 | $1,080.45 | $1,080.50 | |