| 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 | $22.30 | 8.275% | $24.1453 | $24.15 | $24.15 | $24.10 |
| Purchase #2 | $9.86 | 4.439% | $10.2977 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $128.76 | 5.122% | $135.3551 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $59.55 | 7.786% | $64.1866 | $64.19 | $64.20 | $64.20 |
| Purchase #5 | $206.72 | 10.520% | $228.4669 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $229.35 | 10.258% | $252.8767 | $252.88 | $252.90 | $252.90 |
| Purchase #7 | $207.66 | 7.538% | $223.3134 | $223.31 | $223.30 | $223.30 |
| 7 purchase totals = | $864.20 | $938.6417 | $938.66 | $938.65 | $938.70 | |