| 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 | $115.84 | 4.351% | $120.8802 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $14.76 | 4.533% | $15.4291 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $19.30 | 10.109% | $21.251 | $21.25 | $21.25 | $21.30 |
| Purchase #4 | $176.91 | 3.540% | $183.1726 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $89.38 | 10.353% | $98.6335 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $171.65 | 3.679% | $177.965 | $177.97 | $177.95 | $178.00 |
| Purchase #7 | $41.25 | 7.348% | $44.2811 | $44.28 | $44.30 | $44.30 |
| 7 purchase totals = | $629.09 | $661.6125 | $661.61 | $661.65 | $661.70 | |