| 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 | $35.57 | 12.442% | $39.9956 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $238.90 | 3.208% | $246.5639 | $246.56 | $246.55 | $246.60 |
| Purchase #3 | $39.72 | 4.826% | $41.6369 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $115.44 | 6.621% | $123.0833 | $123.08 | $123.10 | $123.10 |
| Purchase #5 | $204.60 | 5.192% | $215.2228 | $215.22 | $215.20 | $215.20 |
| Purchase #6 | $238.44 | 5.793% | $252.2528 | $252.25 | $252.25 | $252.30 |
| Purchase #7 | $102.54 | 5.106% | $107.7757 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $975.21 | $1,026.5310 | $1,026.53 | $1,026.55 | $1,026.60 | |