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 | $29.40 | 8.439% | $31.8811 | $31.88 | $31.90 | $31.90 |
Purchase #2 | $128.33 | 4.792% | $134.4796 | $134.48 | $134.50 | $134.50 |
Purchase #3 | $7.37 | 9.142% | $8.0438 | $8.04 | $8.05 | $8.00 |
Purchase #4 | $114.82 | 12.404% | $129.0623 | $129.06 | $129.05 | $129.10 |
Purchase #5 | $100.90 | 6.788% | $107.7491 | $107.75 | $107.75 | $107.70 |
Purchase #6 | $139.40 | 3.641% | $144.4756 | $144.48 | $144.50 | $144.50 |
Purchase #7 | $12.63 | 5.355% | $13.3063 | $13.31 | $13.30 | $13.30 |
7 purchase totals = | $532.85 | $568.9978 | $569.00 | $569.05 | $569.00 |