| 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 | $229.48 | 4.175% | $239.0608 | $239.06 | $239.05 | $239.10 |
| Purchase #2 | $6.59 | 5.402% | $6.946 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $37.42 | 12.822% | $42.218 | $42.22 | $42.20 | $42.20 |
| Purchase #4 | $116.29 | 8.465% | $126.1339 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $190.78 | 8.284% | $206.5842 | $206.58 | $206.60 | $206.60 |
| Purchase #6 | $56.79 | 10.557% | $62.7853 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $96.84 | 4.675% | $101.3673 | $101.37 | $101.35 | $101.40 |
| 7 purchase totals = | $734.19 | $785.0955 | $785.10 | $785.10 | $785.10 | |