| 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 | $30.28 | 3.382% | $31.3041 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $212.39 | 12.521% | $238.9834 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $141.41 | 10.247% | $155.9003 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $204.86 | 12.599% | $230.6703 | $230.67 | $230.65 | $230.70 |
| Purchase #5 | $153.84 | 5.858% | $162.8519 | $162.85 | $162.85 | $162.90 |
| Purchase #6 | $31.33 | 11.208% | $34.8415 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $218.47 | 5.217% | $229.8676 | $229.87 | $229.85 | $229.90 |
| 7 purchase totals = | $992.58 | $1,084.4191 | $1,084.41 | $1,084.40 | $1,084.50 | |