| 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 | $147.89 | 9.819% | $162.4113 | $162.41 | $162.40 | $162.40 |
| Purchase #2 | $180.93 | 11.330% | $201.4294 | $201.43 | $201.45 | $201.40 |
| Purchase #3 | $182.75 | 3.735% | $189.5757 | $189.58 | $189.60 | $189.60 |
| Purchase #4 | $52.32 | 3.447% | $54.1235 | $54.12 | $54.10 | $54.10 |
| Purchase #5 | $118.99 | 13.279% | $134.7907 | $134.79 | $134.80 | $134.80 |
| Purchase #6 | $42.25 | 4.352% | $44.0887 | $44.09 | $44.10 | $44.10 |
| Purchase #7 | $31.68 | 3.180% | $32.6874 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $756.81 | $819.1067 | $819.11 | $819.15 | $819.10 | |