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 | $166.25 | 7.148% | $178.1336 | $178.13 | $178.15 | $178.10 |
Purchase #2 | $220.33 | 12.675% | $248.2568 | $248.26 | $248.25 | $248.30 |
Purchase #3 | $28.72 | 10.328% | $31.6862 | $31.69 | $31.70 | $31.70 |
Purchase #4 | $6.56 | 8.269% | $7.1024 | $7.10 | $7.10 | $7.10 |
Purchase #5 | $204.83 | 6.558% | $218.2628 | $218.26 | $218.25 | $218.30 |
Purchase #6 | $128.79 | 7.272% | $138.1556 | $138.16 | $138.15 | $138.20 |
Purchase #7 | $51.94 | 10.371% | $57.3267 | $57.33 | $57.35 | $57.30 |
7 purchase totals = | $807.42 | $878.9241 | $878.93 | $878.95 | $879.00 |