| 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 | $8.48 | 4.648% | $8.8742 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $121.75 | 9.451% | $133.2566 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $140.57 | 6.449% | $149.6354 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $235.48 | 8.848% | $256.3153 | $256.32 | $256.30 | $256.30 |
| Purchase #5 | $202.83 | 8.373% | $219.813 | $219.81 | $219.80 | $219.80 |
| Purchase #6 | $196.38 | 3.773% | $203.7894 | $203.79 | $203.80 | $203.80 |
| Purchase #7 | $150.49 | 3.660% | $155.9979 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $1,055.98 | $1,127.6818 | $1,127.69 | $1,127.65 | $1,127.70 | |