| 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 | $188.64 | 3.549% | $195.3348 | $195.33 | $195.35 | $195.30 |
| Purchase #2 | $39.48 | 6.816% | $42.171 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $64.30 | 5.371% | $67.7536 | $67.75 | $67.75 | $67.80 |
| Purchase #4 | $38.32 | 9.301% | $41.8841 | $41.88 | $41.90 | $41.90 |
| Purchase #5 | $6.57 | 3.350% | $6.7901 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $14.46 | 12.595% | $16.2812 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $32.82 | 8.671% | $35.6658 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $384.59 | $405.8806 | $405.87 | $405.90 | $406.00 | |