| 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 | $201.48 | 8.592% | $218.7912 | $218.79 | $218.80 | $218.80 |
| Purchase #2 | $80.77 | 12.801% | $91.1094 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $127.97 | 5.792% | $135.382 | $135.38 | $135.40 | $135.40 |
| Purchase #4 | $129.88 | 11.753% | $145.1448 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $15.39 | 4.536% | $16.0881 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $186.56 | 11.190% | $207.4361 | $207.44 | $207.45 | $207.40 |
| Purchase #7 | $116.34 | 6.261% | $123.624 | $123.62 | $123.60 | $123.60 |
| 7 purchase totals = | $858.39 | $937.5756 | $937.57 | $937.60 | $937.50 | |