| 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 | $177.75 | 5.803% | $188.0648 | $188.06 | $188.05 | $188.10 |
| Purchase #2 | $178.98 | 7.747% | $192.8456 | $192.85 | $192.85 | $192.80 |
| Purchase #3 | $83.34 | 9.162% | $90.9756 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $38.36 | 3.558% | $39.7248 | $39.72 | $39.70 | $39.70 |
| Purchase #5 | $199.25 | 7.864% | $214.919 | $214.92 | $214.90 | $214.90 |
| Purchase #6 | $100.97 | 9.344% | $110.4046 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $187.45 | 6.867% | $200.3222 | $200.32 | $200.30 | $200.30 |
| 7 purchase totals = | $966.10 | $1,037.2566 | $1,037.25 | $1,037.20 | $1,037.20 | |