| 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 | $14.81 | 5.734% | $15.6592 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $147.77 | 4.638% | $154.6236 | $154.62 | $154.60 | $154.60 |
| Purchase #3 | $87.78 | 4.374% | $91.6195 | $91.62 | $91.60 | $91.60 |
| Purchase #4 | $178.95 | 10.830% | $198.3303 | $198.33 | $198.35 | $198.30 |
| Purchase #5 | $119.63 | 9.469% | $130.9578 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $166.56 | 7.249% | $178.6339 | $178.63 | $178.65 | $178.60 |
| Purchase #7 | $194.57 | 10.402% | $214.8092 | $214.81 | $214.80 | $214.80 |
| 7 purchase totals = | $910.07 | $984.6335 | $984.63 | $984.60 | $984.60 | |