| 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 | $158.86 | 6.272% | $168.8237 | $168.82 | $168.80 | $168.80 |
| Purchase #2 | $90.66 | 8.748% | $98.5909 | $98.59 | $98.60 | $98.60 |
| Purchase #3 | $200.35 | 3.516% | $207.3943 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $128.25 | 7.367% | $137.6982 | $137.70 | $137.70 | $137.70 |
| Purchase #5 | $134.85 | 9.189% | $147.2414 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $156.40 | 9.771% | $171.6818 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $5.85 | 3.203% | $6.0374 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $875.22 | $937.4677 | $937.46 | $937.50 | $937.40 | |