| 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 | $9.62 | 3.700% | $9.9759 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $211.57 | 8.126% | $228.7622 | $228.76 | $228.75 | $228.80 |
| Purchase #3 | $35.47 | 12.493% | $39.9013 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $52.94 | 4.553% | $55.3504 | $55.35 | $55.35 | $55.40 |
| Purchase #5 | $159.83 | 13.505% | $181.415 | $181.42 | $181.40 | $181.40 |
| Purchase #6 | $63.58 | 3.442% | $65.7684 | $65.77 | $65.75 | $65.80 |
| Purchase #7 | $70.31 | 5.521% | $74.1918 | $74.19 | $74.20 | $74.20 |
| 7 purchase totals = | $603.32 | $655.3650 | $655.37 | $655.35 | $655.50 | |