| 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 | $80.45 | 9.203% | $87.8538 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $198.80 | 13.666% | $225.968 | $225.97 | $225.95 | $226.00 |
| Purchase #3 | $224.51 | 4.860% | $235.4212 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $117.46 | 13.430% | $133.2349 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $189.69 | 12.114% | $212.669 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $154.51 | 5.352% | $162.7794 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $220.44 | 11.522% | $245.8391 | $245.84 | $245.85 | $245.80 |
| 7 purchase totals = | $1,185.86 | $1,303.7654 | $1,303.76 | $1,303.75 | $1,303.80 | |